Used Hummer engines & transmissions
36 used OEM Hummer units across 3 models, matched to your VIN engine code, with a 3-month warranty and free delivery to repair shops in the lower 48.
Hummer models
Pick your model to see every year, engine and transmission we list for it.
All Hummer engines & transmissions
1–24 of 36
In stock2007 Hummer H3 Transmission
MT
6 in stock2007 Hummer H3 Transmission
AT
3 in stock2006 Hummer H3 Engine
(3.5L, VIN 6, 8th digit)
6 in stock2003 Hummer H2 Transmission
AT
3 in stock2008 Hummer H3 Engine
3.7L (VIN E, 8th digit, opt LLR)
2 in stock2006 Hummer H2 Transmission
AT
3 in stock2003 Hummer H2 Engine
(6.0L, VIN U, 8th digit, opt LQ4)
In stock2010 Hummer H3 Transmission
MT
6 in stock2010 Hummer H3 Transmission
AT, 3.7L
In stock2010 Hummer H3T Transmission
MT
6 in stock2010 Hummer H3T Transmission
AT, 3.7L
In stock2010 Hummer H3T Engine
5.3L (VIN P, 8th digit, Opt LH9)
6 in stock2010 Hummer H3T Engine
3.7L (VIN E, 8th digit, Opt LLR)
2 in stock2009 Hummer H2 Transmission
AT
In stock2009 Hummer H3 Transmission
MT
In stock2009 Hummer H3T Transmission
MT
In stock2009 Hummer H3T Engine
5.3L (VIN L, 8th digit, Opt LH8)
6 in stock2009 Hummer H3T Engine
3.7L (VIN E, 8th digit, Opt LLR)
3 in stock2008 Hummer H2 Transmission
AT
In stock2008 Hummer H3 Transmission
MT
In stock2008 Hummer H3 Transmission
AT, 5.3L
3 in stock2008 Hummer H3 Transmission
AT, 3.7L
2 in stock2007 Hummer H2 Transmission
AT
3 in stock2006 Hummer H2 Engine
(6.0L, VIN U, 8th digit, opt LQ4)
Not sure which Hummer engine you have?
Decode your VIN for free, or send it to us and we'll match the exact code.