LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Hummer
>>
2010
>>
H3 V8-5.3L
>>
Repair and Diagnosis
>>
Transmission and Drivetrain
>>
Manual Transmission/Transaxle
>>
Specifications
>>
Fluid Type Specifications
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Fluid Type Specifications
MANUAL TRANSMISSION FLUID
SAE 75W-90, API AI-A or GL-3 GM Part No. U.S. 89021806, in Canada 89021807.