62
verified 2011 gmc engines
2011 Used GMC Engines For Sale
62 verified 2011 GMC engines in stock — Sierra 1500 & Denali (5.3L LMG/LC9, 4.8L L20, 4.3L LU3, 6.2L L9H, 6.0L LZ1 hybrid), Sierra HD 2500/3500 (6.0L L96, 6.6L LML Duramax, 6.6L LGH diesel), Yukon & Yukon XL, Canyon, Terrain, Acadia, Suburban, and Savana vans. VIN-matched to your vehicle, 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.
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Compression-Tested & Verified
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Free Nationwide Shipping
Browse 2011 GMC Engines by Model
Pick your 2011 GMC model to see exact fitments in stock. The 2011 GMC light-duty trucks ride on the GMT900 platform, so the same displacement can be several different engine codes — text us your VIN and a specialist confirms the match.
2011 Sierra 1500
5.3L (LMG VIN 0 / LC9 VIN 3), 4.8L L20 (VIN A), 4.3L LU3 (VIN X), 6.2L L9H (VIN 2), 6.0L LZ1 hybrid (VIN J), plus CNG/LPG LFT. GMT900 half-ton.
2011 Sierra Denali (1500–3500)
6.2L L9H (VIN 2) in the half-ton Denali; 6.6L LML Duramax (VIN 8) and 6.0L L96 (VIN G) in the 2500/3500 Denali HD.
2011 Sierra HD 2500 / 3500
6.0L L96 gas (VIN G), 6.6L LML Duramax (VIN 8), and 6.6L LGH diesel (VIN L). Heavy-duty GMT900 work trucks.
2011 Yukon & Yukon XL
5.3L (LMG VIN 0 / LC9 VIN 3), 6.2L L94 (VIN F), 6.0L LZ1 hybrid (VIN J); XL2500 runs the 6.0L L96 (VIN G).
2011 Canyon
2.9L LLV (VIN 9), 3.7L LLR (VIN E), and 5.3L LH9 (VIN P). The midsize pickup four- and five-cylinders plus the V8.
2011 Terrain
2.4L LAF (VIN C) Ecotec four, plus the 3.0L LFW (VIN 5) V6. Confirm four-cylinder vs V6 before ordering.
2011 Acadia
3.6L LLT (VIN D) — the first-generation Lambda crossover V6, compression-tested and warrantied.
2011 Suburban
Suburban 1500 5.3L (LMG VIN 0 / LC9 VIN 3); Suburban 2500 6.0L L96 (VIN G). Confirm 1500 vs 2500 before ordering.
2011 Savana Van
1500 (4.3L LU3, 5.3L LMF VIN 4) and 2500/3500 (4.8L L20, 6.0L L96 gas, 6.6L LGH diesel, 6.0L CNG/LPG LC8 VIN B), cutaway and regular.
Why Buy a 2011 GMC Engine from Auto Power Source
Every 2011 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, compression testing, noise & smoke verification, full visual inspection, multi-angle photography, and palletized shipping.
Our ASE-certified technicians compression-test every cylinder and run a leak-down evaluation before any 2011 GMC engine is cleared for sale. Across the 2011 GMT900 lineup, the 5.3L alone ships as the LMG (VIN 0) and LC9 (VIN 3) — getting the 8th-digit VIN code right matters. You pay a fraction of dealer-new pricing for the same 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 2011 variant fits? Text your VIN and we will confirm.
📱 Fastest way to match: text us your VIN, get options in minutes.Text Your VIN →
Your 2011 GMC Engine Options: Compared
Most 2011 GMC owners face four real choices when their engine fails:
← Swipe sideways to see all columns →
| Option |
Cost |
Reliability |
Warranty |
Fitment Match |
| Used OEM (this collection) |
$$$ Best Value |
High |
Up to 3 years |
VIN-matched |
| New OEM (dealer) |
$$$$$ 2-4× more |
High |
Manufacturer |
Exact |
| Aftermarket / Reman |
$$$$ |
Varies |
6-12 mo |
May adapt |
| Junkyard |
$ Cheapest |
Unknown |
None |
DIY |
Tested used OEM hits the sweet spot — same GM engineering as new, fraction of the cost.
2011 GMC Engine Buying Guide
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Read the 8th-digit VIN code. The 2011 5.3L ships as LMG (VIN 0) and LC9 (VIN 3); the 6.0L appears as L96 gas (VIN G), LZ1 hybrid (VIN J), and CNG/LPG LC8 (VIN B). Same displacement, different engine.
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Match the truck class (1500 vs HD 2500/3500). Sierra, Yukon, Suburban, and Savana all split by GVWR; half-ton and three-quarter/one-ton mounts and accessories differ.
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Gas, diesel, hybrid, or alt-fuel? The 6.6L Duramax LML (VIN 8) and 6.6L LGH (VIN L) diesels, the 6.0L LZ1 hybrid (VIN J), and the CNG/LPG LC8 vans are all distinct from the gasoline engines.
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Terrain buyers: confirm four-cylinder vs V6. The 2011 Terrain runs the 2.4L LAF (VIN C) Ecotec four or the 3.0L LFW (VIN 5) V6 — order the one your vehicle was built with.
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Always run the donor VIN if available. We provide it on request for any engine in our inventory to verify mileage and history.
Our ASE-certified technicians verify every one of these points against your VIN before any engine ships.
Frequently Asked Questions
What is the warranty on a 2011 GMC engine?
Up to 3 years, depending on the specific unit. The exact warranty term is listed on each product page.
What does compression-tested mean?
ASE-certified technicians compression-test every cylinder and run a leak-down evaluation before the engine is cleared for sale.
How long until delivery?
Prep and ship time is 3-5 business days. Transit time is 2-3 business days via freight carrier after dispatch.
Can I see photos before I buy?
Yes. Multi-angle photos of the actual unit are sent before payment.
Do I need my VIN?
Strongly recommended. 2011 GMC engines vary by truck class, drivetrain, fuel type, and 8th-digit VIN code.
What if I do not approve the photos?
Every dollar back — no restocking fees, no return freight charges.
46,000+
engines + transmissions shipped
0%
fitment-related returns
All 50
states covered, free freight
Excellent
Customer Reviews
rated on Trustpilot
Our 6-Step Inspection & Shipping Process
Every 2011 GMC engine we ship has been through these six steps:
1. VIN-MatchingWe match the donor VIN to your VIN to confirm engine code, emissions calibration, and drivetrain fit.
2. Tested & VerifiedASE-certified technicians compression-test every cylinder and run a leak-down evaluation on each engine.
3. Noise & Smoke VerificationUnits are run to verify normal mechanical sound and clean operation — catches wear static tests miss.
4. Visual InspectionEvery accessible component is inspected: turbos, manifolds, valve covers, accessories, sensor harnesses.
5. Photograph & CatalogMulti-angle photos sent to you BEFORE we ship, for your approval.
6. Palletize & ShipStrapped on a heavy-duty wooden pallet, shipped via freight at no charge.
What Our Customers Say
Rated Excellent by our customers on Trustpilot.
★★★★★
Transaction was perfect
"Found me the right engine at a great price. Got it in 2 days and installed the car the next day. Runs absolutely beautiful."
— Kevin Graham, 2026-04-29
★★★★★
Repeat customer
"AutoPowerSource is a great company. I've used them several times for used motors. Low mileage when other companies gave up."
— Curtis Haines, 2025-12-23
★★★★★
Highly recommend Mike
"Mike reached out first thing in the morning regarding my inquiry for a used engine. Very informative and helpful."
— Beatrice, 2026-03-31
★★★★★
Great experience
"Daisy kept me in the loop every step. My original engine was damaged before shipping; she found a different one quickly."
— Bryan Perkins, 2026-03-25
Our Photos-Before-Shipment Guarantee
Before any 2011 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.
✉ Email Us at info@autopowersource.com
