HUMMER H1

• Product Sales
• Humvee® vs. H1
• H1 Assembly Plant
• Service/OBD Info.

HUMMER H2

• Product Sales & Service
• H2 Assembly Plant

Owner's Links

• HUMMER Club
• HUMMER Academy
• Publications
• CD Registration

Service/On-board Diagnostics Information

• Technical Service Information for HUMMER H1® service, repair and service parts, as well as emission-related information, may be obtained by purchasing HUMMER Technical Manuals on CD, available at authorized HUMMER Dealerships. For a list of HUMMER Dealerships, click here.

• For a list of HUMMER H1 publications, please click here.

• For On-Board Diagnostic System (OBD II) information, click here.

• For Diagnostic and Reprogramming Tools information, click here.

• If you have any questions in regard to the above information, please e-mail us.