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USED SILVERADO HD ENGINES · DURAMAX · 6.0L · 6.6L GAS

Used Chevy Silverado HD Engines for Sale: Duramax & Gas V8

Duramax owners know their engine by its code: LB7, LLY, LBZ, LMM, LML, or the current L5P. Gas trucks run the 6.0L or the newer 6.6L V8. We stock used Chevy Silverado HD engines for sale for both camps, so your 2500HD or 3500HD can get back to pulling its weight.

90-day warranty, every eligible order
Photos sent for your approval first
VIN-matched for exact fit
Tested & verified OEM only
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★★★★★ 4.3/5 · 250+ reviews

Find Your Part

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Select your Chevrolet Silverado 2500HD/3500HD year

Pick the model year to match the exact engine.

2023 Chevrolet Silverado 2500HD/3500HD→
2022 Chevrolet Silverado 2500HD/3500HD→
2021 Chevrolet Silverado 2500HD/3500HD→
2020 Chevrolet Silverado 2500HD/3500HD→
2019 Chevrolet Silverado 2500HD/3500HD→
2018 Chevrolet Silverado 2500HD/3500HD→
2017 Chevrolet Silverado 2500HD/3500HD→
2016 Chevrolet Silverado 2500HD/3500HD→
2015 Chevrolet Silverado 2500HD/3500HD→
2014 Chevrolet Silverado 2500HD/3500HD→
2013 Chevrolet Silverado 2500HD/3500HD→
2012 Chevrolet Silverado 2500HD/3500HD→
2011 Chevrolet Silverado 2500HD/3500HD→
2010 Chevrolet Silverado 2500HD/3500HD→
2009 Chevrolet Silverado 2500HD/3500HD→
2008 Chevrolet Silverado 2500HD/3500HD→
2007 Chevrolet Silverado 2500HD/3500HD→
2006 Chevrolet Silverado 2500HD/3500HD→
2005 Chevrolet Silverado 2500HD/3500HD→
2004 Chevrolet Silverado 2500HD/3500HD→
2003 Chevrolet Silverado 2500HD/3500HD→
2002 Chevrolet Silverado 2500HD/3500HD→
2001 Chevrolet Silverado 2500HD/3500HD→
2000 Chevrolet Silverado 2500HD/3500HD→

Other parts for your Chevrolet Silverado 2500HD/3500HD

Chevrolet Silverado 2500HD/3500HD Transmission→Chevrolet Silverado 2500HD/3500HD Differential→Chevrolet Silverado 2500HD/3500HD Transfer Case→Chevrolet Silverado 2500HD/3500HD Axle Shaft→Chevrolet Silverado 2500HD/3500HD ABS Module→Chevrolet Silverado 2500HD/3500HD Airbag→Chevrolet Silverado 2500HD/3500HD Steering Column→Chevrolet Silverado 2500HD/3500HD Axle Assembly→Chevrolet Silverado 2500HD/3500HD Drive Shaft→

From your VIN to your driveway

01

Tell us the vehicle

Year, make, model, and VIN if you have it — that is all we need to start matching.

02

We locate the exact unit

Our specialists pull the OEM part from inspected inventory and confirm it fits your VIN.

03

Review photos & approve

You see the real part and the donor details, then sign off before anything ships.

04

Delivered & tracked

Packed, insured, and shipped nationwide with tracking sent to your inbox.

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Orders delivered nationwide
100k+
OEM used parts in stock
4.3/5
From 250+ verified reviews
90-Day
Warranty on every eligible order

LB7, LBZ, LML, or L5P? Each one fits a different era.

Not sure which Duramax you have? Your VIN's 8th digit tells us. Send it.

Decode my HD engine!+1 (855) 723-4848