6
verified units in stock
2020 Used Chevy Silverado 1500 Engines For Sale
6 verified 2020 Chevy Silverado 1500 engines in stock — 2.7L (VIN K, opt L3B), 3.0L (VIN T, opt LM2), 4.3L (VIN H, opt LV3), 5.3L (opt L82 and opt L84) and 6.2L (VIN L, opt L87). Every unit is VIN-matched to your vehicle, inspected by certified technicians, photographed before shipment, and backed by up to a 3-year warranty plus 30-day money-back. Free freight nationwide.
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Free Nationwide Shipping
2020 Silverado 1500 Engine Options In Stock
All 6 in-stock 2020 Silverado 1500 engine fitments, grouped by displacement and VIN code. Every unit is VIN-matched at the order step — text us your VIN if you are unsure which applies.
2.7L — VIN K, opt L3B
2.7L engine, option code L3B (VIN K, 8th digit). Confirm the option code against your VIN.
3.0L — VIN T, opt LM2
3.0L engine, option code LM2 (VIN T, 8th digit). Confirm the option code against your VIN.
4.3L — VIN H, opt LV3
4.3L engine, option code LV3 (VIN H, 8th digit). Confirm the option code against your VIN.
5.3L — VIN F/D, opt L82 or L84
5.3L engine, stocked as option code L82 (VIN F, 8th digit) and option code L84 (VIN D, 8th digit) — the 8th digit separates the two builds.
6.2L — VIN L, opt L87
6.2L engine, option code L87 (VIN L, 8th digit). Confirm the option code against your VIN.
Why Buy a 2020 Chevy Silverado 1500 Engine from Auto Power Source
Every 2020 Silverado 1500 engine we list is inventory-verified against its donor vehicle, cataloged by VIN, and stored securely until it ships to you. Our certified technicians visually inspect every unit before it is cleared for sale; we do not run compression or leak-down tests.
The 2020 Silverado 1500 stocks five displacements — 2.7L (opt L3B), 3.0L (opt LM2), 4.3L (opt LV3), 5.3L (opt L82 and opt L84) and 6.2L (opt L87) — and the 5.3L is cataloged under two option codes carrying different 8th-digit VIN codes, so the option code and the VIN digit both have to line up. Text your VIN and we will confirm the exact match before you order.
📱 Fastest way to match: text us your VIN, get options in minutes.Text Your VIN →
Your 2020 Silverado 1500 Engine Options: Compared
Most 2020 Silverado 1500 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 |
Inspected used OEM hits the sweet spot — same Chevy engineering as new, fraction of the cost.
2020 Silverado 1500 Engine Buying Guide
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Confirm the 8th-digit VIN code. The 2020 Silverado 1500 2.7L ships under VIN K, the 3.0L under VIN T, the 4.3L under VIN H and the 6.2L under VIN L, while the two 5.3L builds ship under VIN F (opt L82) and VIN D (opt L84) — the 8th digit is what separates them.
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Match the engine option code. Our 2.7L units are opt L3B, the 3.0L opt LM2, the 4.3L opt LV3 and the 6.2L opt L87, while the 5.3L is stocked as both opt L82 and opt L84; the option code is cataloged on every listing.
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Separate the two 5.3L builds. Our 5.3L is stocked as opt L82 (VIN F, 8th digit) and opt L84 (VIN D, 8th digit); we catalog each fitment separately.
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Check brackets and ancillaries. Accessory mounting and sensor harnesses can differ between fitments — tell us what came off the truck.
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Always run the donor VIN if available. We provide it on request for any Silverado 1500 engine in inventory to verify mileage and history.
Our ASE-certified technicians verify every one of these points against your VIN before any engine ships.
📞 Need help choosing the right engine? Talk to our team live, Mon–Fri 6:30 AM–10:30 PM EST.Call 1-877-313-8995
Frequently Asked Questions
What is the warranty on a 2020 Silverado 1500 engine?
Up to 3 years, depending on the specific unit. The exact warranty term is listed on each product page.
What does inspected mean?
Certified technicians visually inspect every engine before it is cleared for sale; we do not run compression or leak-down tests.
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 it ships?
Yes. Multi-angle photos of the actual unit are sent before shipping.
Do I need my VIN?
Strongly recommended. The 2020 Silverado 1500 spans five displacements, six 8th-digit VIN codes, and two separate 5.3L option codes.
What if I do not approve the photos?
Every dollar back — no restocking fees, no return freight charges.
100K+
Engines+Transmissions In Stock
0%
fitment-related returns
All 50
states covered, free freight
Excellent
Customer Reviews
rated on Trustpilot
Our 6-Step Inspection & Shipping Process
Every 2020 Silverado 1500 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. Inspected & VerifiedCertified technicians visually inspect each engine; we do not run compression or leak-down tests.
3. Condition CheckEvery unit is checked for completeness and external condition before it is photographed; the warranty covers internal faults.
4. Visual InspectionEvery accessible component is inspected: intake and exhaust 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
Every review below is live from Trustpilot, an independent site where we cannot edit or remove reviews.
Our Photos-Before-Shipment Guarantee
Before any 2020 Silverado 1500 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
