{"title":"2004 Used GMC Engines For Sale | Auto Power Source","description":"\u003c!-- APS-COLL-2004-GMC-ENG-2026-06-14-v1 --\u003e\n\u003clink rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600;8..60,700\u0026amp;display=swap\"\u003e\n\u003cstyle\u003e\n.collection-hero,.collection-hero__inner,.collection-hero__text-wrapper,.collection-hero__description,.shopify-section--collection-banner{padding-top:0!important;margin-top:0!important;}\n.shopify-section-group-header-group+.shopify-section .collection-hero{padding-top:0!important;margin-top:0!important;}\n.rte:has(.aps-page){max-width:none!important;width:auto!important;margin:0!important;padding:0!important;}\n.aps-page{width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);}\n.aps-page,.aps-page *{font-family:'Source Serif 4','Source Serif Pro','PT Serif',Cambria,Georgia,serif!important;}\n.aps-page 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class=\"aps-rating-line\" style=\"margin-top:4px;\"\u003e\u003ca href=\"https:\/\/www.trustpilot.com\/review\/autopowersource.com\" target=\"_blank\" rel=\"noopener\"\u003eExcellent Customer Reviews\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"aps-stat-label\" style=\"margin-top:6px;\"\u003eon Trustpilot\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv class=\"aps-stat-num\"\u003e3 years\u003c\/div\u003e\n\u003cdiv class=\"aps-stat-label\"\u003emax warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;border-left:.5px solid rgba(255,255,255,.15);\"\u003e\u003cdiv style=\"font-size:21px;font-weight:600;color:#fff;line-height:1.2;\"\u003ePhotos before\u003cbr\u003eshipment\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aps-bc\"\u003e\n\u003ca href=\"\/\"\u003eHome\u003c\/a\u003e › \u003ca href=\"\/collections\/used-engines-and-transmissions\"\u003eUsed Engines \u0026amp; Transmissions\u003c\/a\u003e › \u003ca href=\"\/collections\/used-gmc-engines-for-sale\"\u003eUsed GMC Engines\u003c\/a\u003e › 2004\u003c\/div\u003e\n\u003ch1 class=\"aps-hero-headline\"\u003e2004 Used GMC Engines For Sale\u003c\/h1\u003e\n\u003cp class=\"aps-hero-desc\"\u003e51 verified 2004 GMC engines in stock — Sierra 1500 (4.3L, 4.8L, 5.3L, 6.0L), Sierra Denali (6.0L), Sierra HD 2500\/3500 (6.0L gas, 8.1L Vortec, 6.6L Duramax LB7\/LLY turbodiesel), Yukon \u0026amp; Yukon XL, Canyon (2.8L\/3.5L), Envoy \/ Envoy XL \/ Envoy XUV, Suburban, Savana Van, plus Safari and Jimmy. VIN-matched to your truck, compression-tested by ASE-certified technicians, photographed before shipment, backed by up to a 3-year warranty plus 30-day money-back. Free freight nationwide.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ca href=\"sms:+13074415554?\u0026amp;body=Hi%2C%20I%20need%20a%202004%20GMC%20Engine%20quote.%20VIN%3A%20\" class=\"aps-cta-primary\"\u003eText Your VIN — Match Options\u003c\/a\u003e\u003ca href=\"#aps-products\" class=\"aps-cta-primary\"\u003e↓ Browse all 51 units\u003c\/a\u003e\u003cspan class=\"aps-tertiary-wrap\"\u003eor call \u003ca href=\"tel:+18773138995\"\u003e1-877-313-8995\u003c\/a\u003e · 24h Mon-Sat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aps-trust-row\"\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv style=\"font-size:14px;color:#082e3d;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;color:#082e3d;font-size:12px;margin-top:2px;\"\u003eUp to 3-Year Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv style=\"font-size:14px;color:#082e3d;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;color:#082e3d;font-size:12px;margin-top:2px;\"\u003ePhotos Before Shipment\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv style=\"font-size:14px;color:#082e3d;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;color:#082e3d;font-size:12px;margin-top:2px;\"\u003eCompression-Tested \u0026amp; Verified\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv style=\"font-size:14px;color:#082e3d;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;color:#082e3d;font-size:12px;margin-top:2px;\"\u003eFree Nationwide Shipping\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv style=\"font-size:14px;color:#082e3d;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;color:#082e3d;font-size:12px;margin-top:2px;\"\u003e30-Day Money-Back\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv style=\"font-size:14px;color:#082e3d;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-weight:600;color:#082e3d;font-size:12px;margin-top:2px;\"\u003eSecure SSL Checkout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aps-section\" style=\"padding-top:24px;\"\u003e\n\u003cdiv style=\"margin-bottom:32px;\"\u003e\n\u003ch2 class=\"aps-h2\"\u003eBrowse 2004 GMC Engines by Model\u003c\/h2\u003e\n\u003cp style=\"font-size:16px;color:#2a3441;margin:0 0 18px;line-height:1.75;\"\u003ePick your 2004 GMC model to see exact fitments in stock. Not sure which engine code fits? Text us your VIN and a specialist confirms the match against the 8th-digit code.\u003c\/p\u003e\n\u003cdiv class=\"aps-grid-3\"\u003e\n\u003ca class=\"aps-model-card\" href=\"#aps-products\"\u003e\u003cdiv class=\"model-name\"\u003e2004 Sierra 1500\u003c\/div\u003e\n\u003cdiv class=\"model-desc\"\u003e4.3L V6 (VIN X), 4.8L V8 (VIN V), 5.3L V8 (VIN T \/ VIN Z), and 6.0L V8 (VIN U \/ high-output VIN N). The GMT800 half-ton workhorse, Compression-Tested and warrantied.\u003c\/div\u003e\u003c\/a\u003e\n\u003ca class=\"aps-model-card\" href=\"#aps-products\"\u003e\u003cdiv class=\"model-name\"\u003e2004 Sierra Denali\u003c\/div\u003e\n\u003cdiv class=\"model-desc\"\u003e6.0L V8 (VIN U) all-wheel-drive premium half-ton. Confirm the 8th-digit VIN before ordering — the Denali engine is not shared with base Sierra trims.\u003c\/div\u003e\u003c\/a\u003e\n\u003ca class=\"aps-model-card\" href=\"#aps-products\"\u003e\u003cdiv class=\"model-name\"\u003e2004 Sierra HD 2500\/3500\u003c\/div\u003e\n\u003cdiv class=\"model-desc\"\u003e6.0L gas (VIN U), 8.1L Vortec 8100 (VIN G), and 6.6L Duramax turbodiesel — 2004 spans both the early LB7 (VIN 1) and the mid-year LLY (VIN 2), in Federal (opt NF2\/NF4) and California calibrations.\u003c\/div\u003e\u003c\/a\u003e\n\u003ca class=\"aps-model-card\" href=\"#aps-products\"\u003e\u003cdiv class=\"model-name\"\u003e2004 Yukon \u0026amp; Yukon XL\u003c\/div\u003e\n\u003cdiv class=\"model-desc\"\u003eYukon 4.8L \/ 5.3L (VIN T\/Z) \/ 6.0L; Yukon XL 1500 5.3L \/ 6.0L; Yukon XL 2500 6.0L (VIN U) and 8.1L (VIN G). Match the half-ton vs three-quarter-ton chassis before ordering.\u003c\/div\u003e\u003c\/a\u003e\n\u003ca class=\"aps-model-card\" href=\"#aps-products\"\u003e\u003cdiv class=\"model-name\"\u003e2004 Canyon\u003c\/div\u003e\n\u003cdiv class=\"model-desc\"\u003eFirst-year Canyon: 2.8L inline-four (VIN 8) and 3.5L inline-five (VIN 6) Atlas engines. The compact-pickup replacement for the Sonoma.\u003c\/div\u003e\u003c\/a\u003e\n\u003ca class=\"aps-model-card\" href=\"#aps-products\"\u003e\u003cdiv class=\"model-name\"\u003e2004 Envoy \/ XL \/ XUV\u003c\/div\u003e\n\u003cdiv class=\"model-desc\"\u003e4.2L Atlas inline-six (VIN S) across Envoy, Envoy XL, and the new midgate XUV, plus the 5.3L V8 (VIN P) in the XL and XUV. Confirm body style before ordering.\u003c\/div\u003e\u003c\/a\u003e\n\u003ca class=\"aps-model-card\" href=\"#aps-products\"\u003e\u003cdiv class=\"model-name\"\u003e2004 Suburban\u003c\/div\u003e\n\u003cdiv class=\"model-desc\"\u003eSuburban 1500 5.3L V8 (VIN T\/Z) and Suburban 2500 6.0L (VIN U) plus 8.1L Vortec 8100 (VIN G). VIN-matched to the half-ton or three-quarter-ton platform.\u003c\/div\u003e\u003c\/a\u003e\n\u003ca class=\"aps-model-card\" href=\"#aps-products\"\u003e\u003cdiv class=\"model-name\"\u003e2004 Savana Van\u003c\/div\u003e\n\u003cdiv class=\"model-desc\"\u003eSavana 1500 \/ 2500 \/ 3500 in 4.3L (VIN X), 4.8L (VIN V), 5.3L (VIN T), and 6.0L gasoline (VIN U). Cargo and passenger full-size van engines, tested and warrantied.\u003c\/div\u003e\u003c\/a\u003e\n\u003ca class=\"aps-model-card\" href=\"#aps-products\"\u003e\u003cdiv class=\"model-name\"\u003e2004 Safari \u0026amp; Jimmy \/ Sonoma\u003c\/div\u003e\n\u003cdiv class=\"model-desc\"\u003e4.3L Vortec V6 (VIN X) for the Safari minivan and the compact Jimmy, S10\/S15, and Sonoma. The long-running 4.3L, Compression-Tested and ready to ship.\u003c\/div\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:32px;\"\u003e\n\u003ch2 class=\"aps-h2\"\u003eWhy Buy a 2004 GMC Engine from Auto Power Source\u003c\/h2\u003e\n\u003cp style=\"font-size:16px;color:#2a3441;margin:0 0 14px;line-height:1.8;\"\u003eEvery 2004 GMC engine in our inventory is pulled from a low-mileage donor vehicle, cataloged by VIN, and held in our climate-controlled warehouse pending sale. Each unit goes through our six-step inspection — VIN-matching, ASE testing, noise \u0026amp; smoke verification, full visual inspection, multi-angle photography, and palletized shipping.\u003c\/p\u003e\n\u003cp style=\"font-size:16px;color:#2a3441;margin:0;line-height:1.8;\"\u003eOur ASE-certified technicians compression-test every cylinder and run a leak-down evaluation before any 2004 GMC engine is cleared for sale — from the Vortec 4.3L V6 to the 8.1L big-block and the 6.6L Duramax turbodiesel. You pay a fraction of dealer-new pricing for identical GM engineering, ship free on a heavy-duty pallet anywhere in the continental U.S., and get up to a 3-year warranty plus 30-day money-back. Not sure which 2004 variant fits? \u003ca href=\"sms:+13074415554?\u0026amp;body=2004%20GMC%20engine%20%E2%80%94%20please%20verify%20my%20VIN\" style=\"color:#082e3d;font-weight:700;\"\u003eText your VIN\u003c\/a\u003e and we will confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aps-cta-bar\"\u003e\n\u003cspan class=\"aps-cta-bar-text\"\u003e📱 Fastest way to match: text us your VIN, get options in minutes.\u003c\/span\u003e\u003ca href=\"sms:+13074415554?\u0026amp;body=Hi%2C%20I%20need%20a%202004%20GMC%20Engine%20quote.%20VIN%3A%20\"\u003eText Your VIN →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:32px;\"\u003e\n\u003ch2 class=\"aps-h2\"\u003eYour 2004 GMC Engine Options: Compared\u003c\/h2\u003e\n\u003cp style=\"font-size:16px;color:#2a3441;margin:0 0 16px;line-height:1.75;\"\u003eMost 2004 GMC owners face four real choices when their engine fails:\u003c\/p\u003e\n\u003cdiv class=\"aps-compare-hint\"\u003e← Swipe sideways to see all columns →\u003c\/div\u003e\n\u003cdiv class=\"aps-compare-wrap\"\u003e\u003ctable class=\"aps-compare-table\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#082e3d;color:#fff;\"\u003e\n\u003cth style=\"text-align:left;\"\u003eOption\u003c\/th\u003e\n\u003cth style=\"text-align:center;\"\u003eCost\u003c\/th\u003e\n\u003cth style=\"text-align:center;\"\u003eReliability\u003c\/th\u003e\n\u003cth style=\"text-align:center;\"\u003eWarranty\u003c\/th\u003e\n\u003cth style=\"text-align:center;\"\u003eFitment Match\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom:.5px solid #B5BFC8;background:#ECEEF1;\"\u003e\n\u003ctd style=\"font-weight:700;color:#082e3d;\"\u003eUsed OEM (this collection)\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#082e3d;font-weight:700;\"\u003e$$$ Best Value\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#082e3d;font-weight:700;\"\u003eHigh\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#082e3d;font-weight:700;\"\u003eUp to 3 years\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#082e3d;font-weight:700;\"\u003eVIN-matched\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:.5px solid #B5BFC8;\"\u003e\n\u003ctd style=\"font-weight:700;color:#082e3d;\"\u003eNew OEM (dealer)\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003e$$$$$ 2-4× more\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003eHigh\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003eExact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:.5px solid #B5BFC8;\"\u003e\n\u003ctd style=\"font-weight:700;color:#082e3d;\"\u003eAftermarket \/ Reman\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003e$$$$\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003eVaries\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003e6-12 mo\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003eMay adapt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:700;color:#082e3d;\"\u003eJunkyard\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003e$ Cheapest\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003eUnknown\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003eNone\u003c\/td\u003e\n\u003ctd style=\"text-align:center;color:#5a6470;\"\u003eDIY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:14px;color:#5a6470;margin:14px 0 0;font-style:italic;\"\u003eTested used OEM hits the sweet spot — same GM engineering as new, fraction of the cost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:32px;background:#ECEEF1;border:.5px solid #B5BFC8;border-left:3px solid #082e3d;border-radius:6px;padding:28px 24px;\"\u003e\n\u003ch2 style=\"font-size:24px;font-weight:700;color:#082e3d;margin:0 0 14px;\"\u003e2004 GMC Engine Buying Guide\u003c\/h2\u003e\n\u003col style=\"font-size:15px;color:#2a3441;margin:0;padding-left:22px;line-height:1.8;\"\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong style=\"color:#082e3d;\"\u003eConfirm the 8th-digit VIN code.\u003c\/strong\u003e 2004 GMC trucks share displacements across very different engines — a 5.3L can be VIN T or VIN Z, and a 6.0L can be VIN U or the high-output VIN N. The VIN code is the authority.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong style=\"color:#082e3d;\"\u003eOn Sierra\/Yukon HD, identify the Duramax variant.\u003c\/strong\u003e 2004 is the LB7-to-LLY changeover year — early trucks use the LB7 (VIN 1), later trucks the LLY (VIN 2), with Federal (opt NF2\/NF4) and California calibrations. They are not interchangeable.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong style=\"color:#082e3d;\"\u003eMatch the chassis (1500 vs 2500\/3500).\u003c\/strong\u003e Half-ton, three-quarter-ton, and one-ton trucks differ in block, accessories, and mounts even at the same displacement.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong style=\"color:#082e3d;\"\u003eNote the Atlas inline engines.\u003c\/strong\u003e Envoy and Canyon use the 4.2L I6 (VIN S), 3.5L I5 (VIN 6), and 2.8L I4 (VIN 8) Atlas family — distinct from the Vortec V6\/V8 truck engines.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong style=\"color:#082e3d;\"\u003eAlways run the donor VIN if available.\u003c\/strong\u003e We provide it on request for any engine in our inventory to verify mileage and history.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"font-size:14px;color:#5a6470;margin:14px 0 0;font-style:italic;\"\u003eOur ASE-certified technicians verify every one of these points against your VIN before any engine ships.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aps-cta-bar\"\u003e\n\u003cspan class=\"aps-cta-bar-text\"\u003e📞 Need help choosing the right engine? Talk to our team live, 24h Mon-Sat.\u003c\/span\u003e\u003ca href=\"tel:+18773138995\"\u003eCall 1-877-313-8995\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:32px;\"\u003e\n\u003ch2 class=\"aps-h2\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-direction:column;gap:12px;\"\u003e\n\u003cdetails class=\"aps-faq\"\u003e\u003csummary\u003eWhat is the warranty on a 2004 GMC engine?\u003c\/summary\u003e\u003cdiv\u003eUp to 3 years, depending on the specific unit. The exact warranty term is listed on each product page.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aps-faq\"\u003e\u003csummary\u003eWhat does compression-tested mean?\u003c\/summary\u003e\u003cdiv\u003eASE-certified technicians compression-test every cylinder and run a leak-down evaluation before the engine is cleared for sale.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aps-faq\"\u003e\u003csummary\u003eHow long until delivery?\u003c\/summary\u003e\u003cdiv\u003ePrep and ship time is \u003cstrong\u003e3-5 business days\u003c\/strong\u003e. Transit time is \u003cstrong\u003e2-3 business days\u003c\/strong\u003e via freight carrier after dispatch.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aps-faq\"\u003e\u003csummary\u003eCan I see photos before I buy?\u003c\/summary\u003e\u003cdiv\u003eYes. Multi-angle photos of the actual unit are sent before payment.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aps-faq\"\u003e\u003csummary\u003eDo I need my VIN?\u003c\/summary\u003e\u003cdiv\u003eStrongly recommended. 2004 GMC engines vary by displacement, 8th-digit VIN code, drivetrain, and — on HD trucks — the Duramax LB7\/LLY changeover.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aps-faq\"\u003e\u003csummary\u003eWhat if I do not approve the photos?\u003c\/summary\u003e\u003cdiv\u003eEvery dollar back — no restocking fees, no return freight charges.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px;\"\u003e\n\u003ch2 class=\"aps-h2\"\u003eRelated Collections\u003c\/h2\u003e\n\u003cdiv class=\"aps-grid-4\"\u003e\n\u003ca href=\"\/collections\/used-gmc-engines-for-sale\" class=\"aps-related-link primary\"\u003e← All Used GMC Engines\u003c\/a\u003e\n\u003ca href=\"\/collections\/2004-used-gmc-transmissions-for-sale\" class=\"aps-related-link secondary\"\u003e2004 GMC Transmissions\u003c\/a\u003e\n\u003ca href=\"\/collections\/used-gmc-transmissions-for-sale\" class=\"aps-related-link secondary\"\u003eAll GMC Transmissions\u003c\/a\u003e\n\u003ca href=\"\/collections\/used-engines-and-transmissions\" class=\"aps-related-link secondary\"\u003eAll Engines \u0026amp; Transmissions\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aps-about-block\"\u003e\n\u003cdiv class=\"aps-section\" style=\"background:#C8CFD6;\"\u003e\n\u003cdiv style=\"margin-bottom:24px;background:#082e3d;padding:24px;border-radius:8px;\"\u003e\n\u003cdiv class=\"aps-grid-4\"\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv style=\"font-size:32px;font-weight:700;color:#fff;letter-spacing:-.5px;\"\u003e46,000+\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#a8bdc7;text-transform:uppercase;letter-spacing:.7px;margin-top:6px;font-weight:600;\"\u003eengines + transmissions shipped\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv style=\"font-size:32px;font-weight:700;color:#fff;letter-spacing:-.5px;\"\u003e0%\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#a8bdc7;text-transform:uppercase;letter-spacing:.7px;margin-top:6px;font-weight:600;\"\u003efitment-related returns\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv style=\"font-size:32px;font-weight:700;color:#fff;letter-spacing:-.5px;\"\u003eAll 50\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#a8bdc7;text-transform:uppercase;letter-spacing:.7px;margin-top:6px;font-weight:600;\"\u003estates covered, free freight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv style=\"font-size:21px;font-weight:700;color:#fff;line-height:1.35;\"\u003eExcellent\u003cbr\u003eCustomer Reviews\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#a8bdc7;text-transform:uppercase;letter-spacing:.7px;margin-top:6px;font-weight:600;\"\u003erated on Trustpilot\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:24px;background:#fff;padding:28px 24px;border-radius:8px;border:.5px solid #B5BFC8;\"\u003e\n\u003ch2 style=\"font-size:28px;font-weight:700;color:#082e3d;margin:0 0 16px;border-bottom:2px solid #082e3d;padding-bottom:8px;display:inline-block;\"\u003eOur 6-Step Inspection \u0026amp; Shipping Process\u003c\/h2\u003e\n\u003cp style=\"font-size:15px;margin:0 0 18px;color:#2a3441;line-height:1.75;\"\u003eEvery 2004 GMC engine we ship has been through these six steps:\u003c\/p\u003e\n\u003cdiv class=\"aps-grid-6\"\u003e\n\u003cdiv style=\"background:#DADEE2;padding:16px;border-radius:6px;border-top:2px solid #082e3d;\"\u003e\n\u003cstrong style=\"color:#082e3d;font-size:16px;\"\u003e1. VIN-Matching\u003c\/strong\u003e\u003cdiv style=\"font-size:14px;color:#2a3441;margin-top:4px;line-height:1.7;\"\u003eWe match the donor VIN to your VIN to confirm engine code, emissions calibration, and drivetrain fit.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#DADEE2;padding:16px;border-radius:6px;border-top:2px solid #082e3d;\"\u003e\n\u003cstrong style=\"color:#082e3d;font-size:16px;\"\u003e2. Tested \u0026amp; Verified\u003c\/strong\u003e\u003cdiv style=\"font-size:14px;color:#2a3441;margin-top:4px;line-height:1.7;\"\u003eASE-certified technicians compression-test every cylinder and run a leak-down evaluation on each engine.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#DADEE2;padding:16px;border-radius:6px;border-top:2px solid #082e3d;\"\u003e\n\u003cstrong style=\"color:#082e3d;font-size:16px;\"\u003e3. Noise \u0026amp; Smoke Verification\u003c\/strong\u003e\u003cdiv style=\"font-size:14px;color:#2a3441;margin-top:4px;line-height:1.7;\"\u003eUnits are run to verify normal mechanical sound and clean operation — catches wear static tests miss.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#DADEE2;padding:16px;border-radius:6px;border-top:2px solid #082e3d;\"\u003e\n\u003cstrong style=\"color:#082e3d;font-size:16px;\"\u003e4. Visual Inspection\u003c\/strong\u003e\u003cdiv style=\"font-size:14px;color:#2a3441;margin-top:4px;line-height:1.7;\"\u003eEvery accessible component is inspected: turbos, manifolds, valve covers, accessories, sensor harnesses.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#DADEE2;padding:16px;border-radius:6px;border-top:2px solid #082e3d;\"\u003e\n\u003cstrong style=\"color:#082e3d;font-size:16px;\"\u003e5. Photograph \u0026amp; Catalog\u003c\/strong\u003e\u003cdiv style=\"font-size:14px;color:#2a3441;margin-top:4px;line-height:1.7;\"\u003eMulti-angle photos sent to you BEFORE we ship, for your approval.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#DADEE2;padding:16px;border-radius:6px;border-top:2px solid #082e3d;\"\u003e\n\u003cstrong style=\"color:#082e3d;font-size:16px;\"\u003e6. Palletize \u0026amp; Ship\u003c\/strong\u003e\u003cdiv style=\"font-size:14px;color:#2a3441;margin-top:4px;line-height:1.7;\"\u003eStrapped on a heavy-duty wooden pallet, shipped via freight at no charge.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:0;\"\u003e\n\u003ch2 style=\"font-size:28px;font-weight:700;color:#082e3d;margin:0 0 12px;border-bottom:2px solid #082e3d;padding-bottom:8px;display:inline-block;\"\u003eWhat Our Customers Say\u003c\/h2\u003e\n\u003cp style=\"font-size:15px;color:#5a6470;margin:0 0 16px;\"\u003e\u003cstrong style=\"color:#082e3d;\"\u003eRated Excellent by our customers on \u003ca href=\"https:\/\/www.trustpilot.com\/review\/autopowersource.com\" target=\"_blank\" rel=\"noopener\" style=\"color:#082e3d!important;\"\u003eTrustpilot\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"aps-grid-4\"\u003e\n\u003cdiv style=\"background:#fff;border:.5px solid #B5BFC8;border-radius:8px;padding:18px;border-top:3px solid #082e3d;\"\u003e\n\u003cdiv style=\"color:#a17a1a;font-size:14px;margin-bottom:8px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cdiv style=\"font-weight:700;color:#082e3d;font-size:17px;margin-bottom:6px;\"\u003eTransaction was perfect\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;color:#2a3441;line-height:1.7;\"\u003e\"Found me the right engine at a great price. Got it in 2 days and installed the car the next day. Runs absolutely beautiful.\"\u003c\/div\u003e\n\u003cdiv style=\"margin-top:10px;font-size:12px;color:#5a6470;\"\u003e— Kevin Graham, 2026-04-29\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#fff;border:.5px solid #B5BFC8;border-radius:8px;padding:18px;border-top:3px solid #082e3d;\"\u003e\n\u003cdiv style=\"color:#a17a1a;font-size:14px;margin-bottom:8px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cdiv style=\"font-weight:700;color:#082e3d;font-size:17px;margin-bottom:6px;\"\u003eRepeat customer\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;color:#2a3441;line-height:1.7;\"\u003e\"AutoPowerSource is a great company. I've used them several times for used motors. Low mileage when other companies gave up.\"\u003c\/div\u003e\n\u003cdiv style=\"margin-top:10px;font-size:12px;color:#5a6470;\"\u003e— Curtis Haines, 2025-12-23\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#fff;border:.5px solid #B5BFC8;border-radius:8px;padding:18px;border-top:3px solid #082e3d;\"\u003e\n\u003cdiv style=\"color:#a17a1a;font-size:14px;margin-bottom:8px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cdiv style=\"font-weight:700;color:#082e3d;font-size:17px;margin-bottom:6px;\"\u003eHighly recommend Mike\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;color:#2a3441;line-height:1.7;\"\u003e\"Mike reached out first thing in the morning regarding my inquiry for a used engine. Very informative and helpful.\"\u003c\/div\u003e\n\u003cdiv style=\"margin-top:10px;font-size:12px;color:#5a6470;\"\u003e— Beatrice, 2026-03-31\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#fff;border:.5px solid #B5BFC8;border-radius:8px;padding:18px;border-top:3px solid #082e3d;\"\u003e\n\u003cdiv style=\"color:#a17a1a;font-size:14px;margin-bottom:8px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cdiv style=\"font-weight:700;color:#082e3d;font-size:17px;margin-bottom:6px;\"\u003eGreat experience\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;color:#2a3441;line-height:1.7;\"\u003e\"Daisy kept me in the loop every step. My original engine was damaged before shipping; she found a different one quickly.\"\u003c\/div\u003e\n\u003cdiv style=\"margin-top:10px;font-size:12px;color:#5a6470;\"\u003e— Bryan Perkins, 2026-03-25\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#082e3d;color:#fff;padding:28px 32px;\"\u003e\n\u003ch2 style=\"font-size:28px;font-weight:700;color:#fff;margin:0 0 14px;\"\u003eOur Photos-Before-Shipment Guarantee\u003c\/h2\u003e\n\u003cp style=\"font-size:16px;margin:0 0 16px;color:#d4e1e8;line-height:1.8;max-width:820px;\"\u003eBefore any 2004 GMC engine leaves our warehouse, we send you multi-angle photographs. You approve. If you do not approve, you get every dollar back — no questions, no restocking fees, no return freight charges. On top of 30-day money-back and up to a 3-year warranty.\u003c\/p\u003e\n\u003ca href=\"mailto:info@autopowersource.com?subject=2004%20GMC%20Engine%20Inquiry\" style=\"display:inline-block;background:#fff;color:#082e3d!important;padding:13px 26px;border-radius:6px;font-weight:700;font-size:15px;text-decoration:none;\"\u003e✉ Email Us at info@autopowersource.com\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","products":[{"product_id":"2004-gmc-truck-sierra-1500-1999-up-engine-6-0l-vin-u-8th-digit-cng","title":"2004 GMC Truck-Sierra 1500 (1999 Up) Engine 6.0L, VIN U (8th digit), CNG","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 109,013 miles driven \/ 6 Months warranty","offer_id":46017377370285,"sku":"APS_20649","price":3764.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-van-savana-3500-used-engine-6-0l-vin-u-8th-digit-gasoline-1","title":"2004 GMC Van Savana 3500 Used Engine 6.0L (VIN U, 8th digit), gasoline","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45923230449837,"sku":"APS_8696","price":1781.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-van-savana-3500-used-engine-4-8l-vin-v-8th-digit-1","title":"2004 GMC Van Savana 3500 Used Engine 4.8L (VIN V, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45923228090541,"sku":"APS_8695","price":1385.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-van-savana-2500-used-engine-6-0l-vin-u-8th-digit-gasoline-1","title":"2004 GMC Van Savana 2500 Used Engine 6.0L (VIN U, 8th digit), gasoline","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45923058188461,"sku":"APS_8624","price":1781.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-van-savana-2500-used-engine-4-3l-vin-x-8th-digit-1","title":"2004 GMC Van Savana 2500 Used Engine 4.3L (VIN X, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45923057533101,"sku":"APS_8623","price":1089.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-van-savana-2500-used-engine-5-3l-vin-t-8th-digit-1","title":"2004 GMC Van Savana 2500 Used Engine 5.3L (VIN T, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45923057369261,"sku":"APS_8622","price":1484.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-van-savana-2500-used-engine-4-8l-vin-v-8th-digit-1","title":"2004 GMC Van Savana 2500 Used Engine 4.8L (VIN V, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45923057041581,"sku":"APS_8621","price":1385.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-van-savana-1500-used-engine-4-3l-vin-x-8th-digit-5","title":"2004 GMC Van Savana 1500 Used Engine 4.3L (VIN X, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested \u0026 Complete \/ 89,000 miles driven \/ 6 Months warranty","offer_id":46071553589421,"sku":"APS_8571","price":2399.0,"currency_code":"USD","in_stock":true},{"title":"Tested \u0026 Complete \/ 75,000 miles driven \/ 3 Months warranty","offer_id":46071553622189,"sku":"APS_8571-1","price":2699.0,"currency_code":"USD","in_stock":true},{"title":"Tested \u0026 Complete \/ 61,000 miles driven \/ 6 Months warranty","offer_id":46071553654957,"sku":"APS_8571-2","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-van-savana-1500-used-engine-5-3l-vin-t-8th-digit-4","title":"2004 GMC Van Savana 1500 Used Engine 5.3L (VIN T, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45923003400365,"sku":"APS_8570","price":1484.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-yukon-xl2500-used-engine-8-1l-vin-g-8th-digit-3","title":"2004 GMC Truck-Yukon XL2500 Used Engine 8.1L (VIN G, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922881831085,"sku":"APS_8470","price":2968.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-yukon-xl2500-used-engine-6-0l-vin-u-8th-digit-3","title":"2004 GMC Truck-Yukon XL2500 Used Engine 6.0L (VIN U, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922881306797,"sku":"APS_8469","price":1583.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-yukon-xl1500-used-engine-6-0l-vin-u-8th-digit-1","title":"2004 GMC Truck-Yukon XL1500 Used Engine 6.0L (VIN U, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922848899245,"sku":"APS_8413","price":1583.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-yukon-xl1500-used-engine-5-3l-vin-z-8th-digit-1","title":"2004 GMC Truck-Yukon XL1500 Used Engine 5.3L, VIN Z (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45922848637101,"sku":"APS_8412","price":990.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-yukon-xl1500-used-engine-5-3l-vin-t-8th-digit-1","title":"2004 GMC Truck-Yukon XL1500 Used Engine 5.3L, VIN T (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45922848538797,"sku":"APS_8411","price":990.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-yukon-except-xl-used-engine-6-0l-vin-u-8th-digit-1","title":"2004 GMC Truck-Yukon (except XL) Used Engine 6.0L (VIN U, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested \u0026 Complete \/ 104,000 miles driven \/ 6 Months warranty","offer_id":46071635509421,"sku":"APS_8351","price":2399.0,"currency_code":"USD","in_stock":true},{"title":"Tested \u0026 Complete \/ 92,000 miles driven \/ 6 Months warranty","offer_id":46071635542189,"sku":"APS_8351-1","price":2549.0,"currency_code":"USD","in_stock":true},{"title":"Tested \u0026 Complete \/ 79,000 miles driven \/ 6 Months warranty","offer_id":46071635574957,"sku":"APS_8351-2","price":2799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-yukon-except-xl-used-engine-5-3l-vin-z-8th-digit-1","title":"2004 GMC Truck-Yukon (except XL) Used Engine 5.3L, VIN Z (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45922789064877,"sku":"APS_8350","price":990.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-yukon-except-xl-used-engine-5-3l-vin-t-8th-digit-1","title":"2004 GMC Truck-Yukon (except XL) Used Engine 5.3L, VIN T (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested \u0026 Complete \/ 102,000 miles driven \/ 6 Months warranty","offer_id":46071659888813,"sku":"APS_8349","price":1599.0,"currency_code":"USD","in_stock":true},{"title":"Tested \u0026 Complete \/ 88,000 miles driven \/ 6 Months warranty","offer_id":46071659921581,"sku":"APS_8349-1","price":1749.0,"currency_code":"USD","in_stock":true},{"title":"Tested \u0026 Complete \/ 69,000 miles driven \/ 6 Months warranty","offer_id":46071659954349,"sku":"APS_8349-2","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-yukon-except-xl-used-engine-4-8l-vin-v-8th-digit-1","title":"2004 GMC Truck-Yukon (except XL) Used Engine 4.8L (VIN V, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested \u0026 Complete \/ 87,000 miles driven \/ 6 Months warranty","offer_id":46071535239341,"sku":"APS_8348","price":5599.0,"currency_code":"USD","in_stock":true},{"title":"Tested \u0026 Complete \/ 74,000 miles driven \/ 6 Months warranty","offer_id":46071535272109,"sku":"APS_8348-1","price":5849.0,"currency_code":"USD","in_stock":true},{"title":"Tested \u0026 Complete \/ 58,000 miles driven \/ 6 Months warranty","offer_id":46071535304877,"sku":"APS_8348-2","price":6199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-denali-used-engine-6-0l-vin-u-8th-digit-1","title":"2004 GMC Truck-Sierra Denali Used Engine (6.0L, VIN U, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922683617453,"sku":"APS_8266","price":1583.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-3500-2001-up-used-engine-8-1l-vin-g-8th-digit-4","title":"2004 GMC Truck-Sierra 3500 (2001 Up) Used Engine 8.1L (VIN G, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922490548397,"sku":"APS_8223","price":2968.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-3500-2001-up-used-engine-6-6l-turbo-diesel-vin-2-8th-digit-1","title":"2004 GMC Truck-Sierra 3500 (2001 Up) Used Engine 6.6L turbo diesel, VIN 2 (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922490122413,"sku":"APS_8222","price":1880.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-3500-2001-up-used-engine-6-6l-turbo-diesel-vin-1-8th-digit-federal-opt-nf4-5","title":"2004 GMC Truck-Sierra 3500 (2001 Up) Used Engine 6.6L turbo diesel, VIN 1 (8th digit), Federal, opt NF4","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922489565357,"sku":"APS_8221","price":6825.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-3500-2001-up-used-engine-6-6l-turbo-diesel-vin-1-8th-digit-federal-opt-nf2-4","title":"2004 GMC Truck-Sierra 3500 (2001 Up) Used Engine 6.6L turbo diesel, VIN 1 (8th digit), Federal, opt NF2","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45922489270445,"sku":"APS_8220","price":2473.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-3500-2001-up-used-engine-6-6l-turbo-diesel-vin-1-8th-digit-california-4","title":"2004 GMC Truck-Sierra 3500 (2001 Up) Used Engine 6.6L turbo diesel, VIN 1 (8th digit), California","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922489204909,"sku":"APS_8219","price":6825.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-3500-2001-up-used-engine-6-0l-vin-u-8th-digit-gasoline-1","title":"2004 GMC Truck-Sierra 3500 (2001 Up) Used Engine 6.0L (VIN U, 8th digit), gasoline","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922488811693,"sku":"APS_8218","price":1583.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-2500-1999-up-used-engine-8-1l-vin-g-8th-digit-4","title":"2004 GMC Truck-Sierra 2500 (1999 Up) Used Engine 8.1L (VIN G, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922429141165,"sku":"APS_8161","price":2968.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-2500-1999-up-used-engine-6-6l-turbo-diesel-vin-2-8th-digit-3","title":"2004 GMC Truck-Sierra 2500 (1999 Up) Used Engine 6.6L turbo diesel, VIN 2 (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922428682413,"sku":"APS_8160","price":1880.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-2500-1999-up-used-engine-6-6l-turbo-diesel-vin-1-8th-digit-federal-opt-nf4-3","title":"2004 GMC Truck-Sierra 2500 (1999 Up) Used Engine 6.6L turbo diesel, VIN 1 (8th digit), Federal, opt NF4","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922428420269,"sku":"APS_8159","price":6825.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-2500-1999-up-used-engine-6-6l-turbo-diesel-vin-1-8th-digit-federal-opt-nf2-3","title":"2004 GMC Truck-Sierra 2500 (1999 Up) Used Engine 6.6L turbo diesel, VIN 1 (8th digit), Federal, opt NF2","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45922428125357,"sku":"APS_8158","price":2473.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-2500-1999-up-used-engine-6-6l-turbo-diesel-vin-1-8th-digit-california-3","title":"2004 GMC Truck-Sierra 2500 (1999 Up) Used Engine 6.6L turbo diesel, VIN 1 (8th digit), California","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922428059821,"sku":"APS_8157","price":6825.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-2500-1999-up-used-engine-6-0l-vin-u-8th-digit-gasoline-3","title":"2004 GMC Truck-Sierra 2500 (1999 Up) Used Engine 6.0L (VIN U, 8th digit), gasoline","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922427895981,"sku":"APS_8156","price":1583.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-1500-1999-up-used-engine-6-0l-vin-u-8th-digit-gasoline-3","title":"2004 GMC Truck-Sierra 1500 (1999 Up) Used Engine 6.0L, VIN U (8th digit), gasoline","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922373304493,"sku":"APS_8040","price":1583.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-1500-1999-up-used-engine-6-0l-vin-n-8th-digit-3","title":"2004 GMC Truck-Sierra 1500 (1999 Up) Used Engine 6.0L, VIN N (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922372452525,"sku":"APS_8039","price":1979.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-1500-1999-up-used-engine-4-3l-vin-x-8th-digit-5","title":"2004 GMC Truck-Sierra 1500 (1999 Up) Used Engine 4.3L (VIN X, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922371567789,"sku":"APS_8038","price":1089.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-1500-1999-up-used-engine-5-3l-vin-z-8th-digit-4","title":"2004 GMC Truck-Sierra 1500 (1999 Up) Used Engine 5.3L, VIN Z (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45922370715821,"sku":"APS_8037","price":990.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-1500-1999-up-used-engine-5-3l-vin-t-8th-digit-4","title":"2004 GMC Truck-Sierra 1500 (1999 Up) Used Engine 5.3L, VIN T (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45922369634477,"sku":"APS_8036","price":990.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-sierra-1500-1999-up-used-engine-4-8l-vin-v-8th-digit-3","title":"2004 GMC Truck-Sierra 1500 (1999 Up) Used Engine 4.8L (VIN V, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922368651437,"sku":"APS_8035","price":1089.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-s10-s15-sonoma-used-engine-4-3l-vin-x-8th-digit-5","title":"2004 GMC Truck-S10\/S15\/Sonoma Used Engine (4.3L, VIN X, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922346664109,"sku":"APS_8011","price":1089.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-envoy-xuv-used-engine-5-3l-vin-p-8th-digit-1","title":"2004 GMC Truck-Envoy XUV Used Engine 5.3L (VIN P, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922289254573,"sku":"APS_7948","price":1385.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-envoy-xuv-used-engine-4-2l-vin-s-8th-digit-1","title":"2004 GMC Truck-Envoy XUV Used Engine 4.2L (VIN S, 8th digit)","description":"\u003cp\u003e🔧 \u003cstrong\u003e2004 GMC Truck-Envoy XUV Used Engine 4.2L (VIN S, 8th digit)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGenuine used engine for the 2004 GMC Truck-Envoy XUV. 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Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922280931501,"sku":"APS_7942","price":1385.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-envoy-xl-used-engine-4-2l-vin-s-8th-digit-3","title":"2004 GMC Truck-Envoy XL Used Engine 4.2L (VIN S, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922279850157,"sku":"APS_7941","price":990.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-envoy-used-engine-4-2l-vin-s-8th-digit-3","title":"2004 GMC Truck-Envoy Used Engine (4.2L, VIN S, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922256519341,"sku":"APS_7927","price":990.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-canyon-used-engine-2-8l-vin-8-8th-digit-1","title":"2004 GMC Truck-Canyon Used Engine 2.8L (VIN 8, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922172207277,"sku":"APS_7880","price":2275.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-truck-canyon-used-engine-3-5l-vin-6-8th-digit-1","title":"2004 GMC Truck-Canyon Used Engine 3.5L (VIN 6, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922171486381,"sku":"APS_7879","price":1583.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-suburban-2500-1967-up-used-engine-8-1l-vin-g-8th-digit-3","title":"2004 GMC Suburban-2500 (1967 Up) Used Engine 8.1L (VIN G, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922055454893,"sku":"APS_7748","price":2968.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-suburban-2500-1967-up-used-engine-6-0l-vin-u-8th-digit-3","title":"2004 GMC Suburban-2500 (1967 Up) Used Engine 6.0L (VIN U, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45922054570157,"sku":"APS_7747","price":1583.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-suburban-1500-2001-down-used-engine-5-3l-vin-z-8th-digit-6","title":"2004 GMC Suburban-1500 (2001 Down) Used Engine (5.3L), VIN Z (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,000 miles driven \/ 6 Months warranty","offer_id":45921990508717,"sku":"APS_7679","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-suburban-1500-2001-down-used-engine-5-3l-vin-t-8th-digit-4","title":"2004 GMC Suburban-1500 (2001 Down) Used Engine (5.3L), VIN T (8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 101,608 miles driven \/ 6 Months warranty","offer_id":45921989623981,"sku":"APS_7678","price":990.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"},{"product_id":"2004-gmc-safari-van-used-engine-4-3l-vin-x-8th-digit-1","title":"2004 GMC Safari Van Used Engine (4.3L, VIN X, 8th digit)","description":"\u003cp\u003e🌀 \u003cstrong\u003eBreathe Easy\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAfter your payment, we carefully remove the engine, secure it on a pallet, and send detailed photos for your approval.\u003cbr\u003e\n✔️ Approve to ship\u003cbr\u003e\n✖️ Not satisfied? Get a 100% refund — no questions asked!\u003c\/p\u003e","brand":"Auto Power Source","offers":[{"title":"Tested and complete \/ 106,493 miles driven \/ 6 Months warranty","offer_id":45921962164397,"sku":"APS_7654","price":1089.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8668\/5869\/files\/gmc-lm7-5-3l-v8-engine-tested-certified.png?v=1780393121"}],"url":"https:\/\/autopowersource.com\/collections\/2004-used-gmc-engines-for-sale.oembed?page=2","provider":"Auto Power Source","version":"1.0","type":"link"}