Select Your Transmission
Hummer Transmissions
Looking for Hummer transmission (manual or automatic)? Go no further! Our Hummer transmission store features over 100,000 high quality used transmissions and transaxles.Whether you are looking for 4-speed, 5-speed or 6-speed Hummer transmission we can help you get it.
For store details visit the Store Information
Sample Used Transmissions for Hummer Vehicles
The following Used Transmissions listings are sample products shown for reference only. To ensure guaranteed fitment, customers must use the Year–Make–Model (YMM) selector above and choose the correct Hollander Interchange–verified part for their Hummer.
Automotix has been in business for over 20 years, offers a 1-year warranty, financing options, and one of the best return policies in the recycled OEM auto parts industry.
2003 Hummer H2 Transmission Assembly
6.0L SP
Genuine Hummer Part
Excellent Condition
153K Miles
1-Year Warranty
Located at Chicago, Illinois 60406
Availability varies by year, engine size, and fitment.
2003 Hummer H2 Transmission Assembly
6.0, AOT, TOP OB BELL HOUSING BROKEN
Genuine Hummer Part
Good Condition
265K Miles
1-Year Warranty
Located at Des Moines, Iowa 52537
Availability varies by year, engine size, and fitment.
2004 Hummer H2 Transmission Assembly
6.0L
Genuine Hummer Part
Good Condition
150K Miles
1-Year Warranty
Located at Youngstown, Ohio 44503
Availability varies by year, engine size, and fitment.
2004 Hummer H2 Transmission Assembly
6.0L (AWD)
Genuine Hummer Part
Excellent Condition
151K Miles
1-Year Warranty
Located at Indianapolis, Indiana 46123
Availability varies by year, engine size, and fitment.
2004 Hummer H2 Transmission Assembly
6.0L
Genuine Hummer Part
Good Condition
145K Miles
1-Year Warranty
Located at Northfield, Minnesota 55057
Availability varies by year, engine size, and fitment.
2004 Hummer H2 Transmission Assembly
6.0L
Genuine Hummer Part
Excellent Condition
152K Miles
1-Year Warranty
Located at Portland, Oregon 97211
Availability varies by year, engine size, and fitment.
2005 Hummer H2 Transmission Assembly
Genuine Hummer Part
Good Condition
144K Miles
1-Year Warranty
Located at Birmingham, Alabama 35207
Availability varies by year, engine size, and fitment.
2005 Hummer H2 Transmission Assembly
6.0L
Genuine Hummer Part
Excellent Condition
158K Miles
1-Year Warranty
Located at Savannah, Georgia 31408
Availability varies by year, engine size, and fitment.
2005 Hummer H2 Transmission Assembly
6.0L
Genuine Hummer Part
Excellent Condition
151K Miles
1-Year Warranty
Located at San Francisco, California 96003
Availability varies by year, engine size, and fitment.
2005 Hummer H2 Transmission Assembly
Genuine Hummer Part
Good Condition
106K Miles
1-Year Warranty
Located at Conway, Arkansas 72032
Availability varies by year, engine size, and fitment.
2005 Hummer H2 Transmission Assembly
6.0L
Genuine Hummer Part
Good Condition
147K Miles
1-Year Warranty
Located at Sumner, Washington 98390
Availability varies by year, engine size, and fitment.
2005 Hummer H2 Transmission Assembly
AWD, 6.0, AOT-CL
Genuine Hummer Part
Excellent Condition
207K Miles
1-Year Warranty
Located at Des Moines, Iowa 52537
Availability varies by year, engine size, and fitment.
2005 Hummer H2 Transmission Assembly
148K 4WD
Genuine Hummer Part
Good Condition
147K Miles
1-Year Warranty
Located at York, Pennsylvania 17408
Availability varies by year, engine size, and fitment.
2005 Hummer H2 Transmission Assembly
3-05, 6.0L, AT4, AWD, DENALI, ENGAGED
Genuine Hummer Part
Excellent Condition
205K Miles
1-Year Warranty
Located at Sioux Falls, South Dakota 57030
Availability varies by year, engine size, and fitment.
2005 Hummer H2 Transmission Assembly
5-05, 6.0L, AT4, AWD, DENALI, ENGAGED, KZD
Genuine Hummer Part
Excellent Condition
151K Miles
1-Year Warranty
Located at Sioux Falls, South Dakota 57030
Availability varies by year, engine size, and fitment.
2006 Hummer H2 Transmission Assembly
Genuine Hummer Part
Good Condition
144K Miles
1-Year Warranty
Located at Birmingham, Alabama 35207
Availability varies by year, engine size, and fitment.
2006 Hummer H2 Transmission Assembly
6.0L
Genuine Hummer Part
Excellent Condition
158K Miles
1-Year Warranty
Located at Savannah, Georgia 31408
Availability varies by year, engine size, and fitment.
2006 Hummer H2 Transmission Assembly
6.0L
Genuine Hummer Part
Excellent Condition
151K Miles
1-Year Warranty
Located at San Francisco, California 96003
Availability varies by year, engine size, and fitment.
2006 Hummer H2 Transmission Assembly
Genuine Hummer Part
Good Condition
106K Miles
1-Year Warranty
Located at Conway, Arkansas 72032
Availability varies by year, engine size, and fitment.
2006 Hummer H2 Transmission Assembly
6.0L
Genuine Hummer Part
Good Condition
147K Miles
1-Year Warranty
Located at Sumner, Washington 98390
Availability varies by year, engine size, and fitment.
⚙️ Transmissions – FAQs
Q: Do you sell used Hummer transmissions?
A: Yes. Automotix supplies OEM used automatic and manual transmissions for many Hummer vehicles.
Q: How is transmission compatibility verified?
A: Compatibility is verified using Hollander Interchange after selecting your exact year, model, and drivetrain.
Q: Do used transmissions come with a warranty?
A: Yes. Eligible transmissions include a 1-year warranty, with return options available.
