Used GMC Sierra 2500 HD engines & transmissions
We list 17 used engines and 91 used transmissions for the GMC Sierra 2500 HD, covering 24 model years from 2001–2024, with 108 ready to ship. Engine sizes: 6.0L, 6.6L and 8.1L. Transmissions: automatic. Drivetrain: 4X2 and 4X4.
Prices start at engines from $2,010 and transmissions from $725, with a 3-month warranty included. Each unit is checked against your VIN before it ships.
GMC Sierra 2500 HD by year
Choose your model year to compare every engine and transmission option.
| Year | Engines | Transmissions | |
|---|---|---|---|
| 2024 Sierra 2500 HD | 2 options · from $5,749 | 5 options · from $3,150 | View |
| 2023 Sierra 2500 HD | 1 option · from $4,660 | 5 options · from $3,970 | View |
| 2022 Sierra 2500 HD | 2 options · from $4,660 | 5 options · from $3,970 | View |
| 2021 Sierra 2500 HD | 2 options · from $4,660 | 5 options · from $3,970 | View |
| 2020 Sierra 2500 HD | — | 4 options · from $3,970 | View |
| 2019 Sierra 2500 HD | 1 option · from $2,785 | 4 options · from $725 | View |
| 2018 Sierra 2500 HD | — | 4 options · from $725 | View |
| 2017 Sierra 2500 HD | — | 4 options · from $725 | View |
| 2016 Sierra 2500 HD | — | 3 options · from $2,310 | View |
| 2015 Sierra 2500 HD | — | 4 options · from $1,175 | View |
| 2014 Sierra 2500 HD | — | 5 options · from $1,175 | View |
| 2013 Sierra 2500 HD | — | 4 options · from $925 | View |
| 2012 Sierra 2500 HD | — | 4 options · from $2,890 | View |
| 2011 Sierra 2500 HD | — | 3 options · from $1,875 | View |
| 2010 Sierra 2500 HD | — | 3 options · from $1,875 | View |
| 2009 Sierra 2500 HD | — | 3 options · from $1,935 | View |
| 2008 Sierra 2500 HD | — | 2 options · from $1,935 | View |
| 2007 Sierra 2500 HD | 2 options · from $2,010 | 6 options · from $1,935 | View |
| 2006 Sierra 2500 HD | 1 option · from $2,010 | 3 options · from $1,799 | View |
| 2005 Sierra 2500 HD | — | 5 options · from $1,605 | View |
| 2004 Sierra 2500 HD | 1 option · from $3,065 | 3 options · from $1,985 | View |
| 2003 Sierra 2500 HD | 1 option · from $3,065 | 3 options · from $1,985 | View |
| 2002 Sierra 2500 HD | 1 option · from $2,675 | 2 options · from $1,985 | View |
| 2001 Sierra 2500 HD | 3 options · from $2,900 | 2 options · from $2,365 | View |
Popular GMC Sierra 2500 HD units
2 in stock2024 GMC Sierra 2500 HD Transmission
(AT), Diesel, 4x4, opt MGU
2 in stock2024 GMC Sierra 2500 HD Transmission
(AT), Diesel, 4x2, opt MGM
7 in stock2024 GMC Sierra 2500 HD Engine
(6.6L), Diesel (VIN Y, 8th digit, opt L5P)
4 in stock2024 GMC Sierra 2500 HD Transmission
(AT), Gasoline, 4x4
3 in stock2024 GMC Sierra 2500 HD Transmission
(AT), Gasoline, 4x2
5 in stock2024 GMC Sierra 2500 HD Transmission
(AT), Diesel, 4x4, opt MGM
3 in stock2024 GMC Sierra 2500 HD Engine
(6.6L), Gasoline (VIN 7, 8th digit, opt L8T)
4 in stock2023 GMC Sierra 2500 HD Transmission
(AT), Diesel, 4x4, opt MGU
Not sure which Sierra 2500 HD unit you need?
Send us your VIN and a specialist matches the exact engine or transmission code.