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Category Not Found | Auto Barn
Vehicles
Hummer
H1
2004
2004
Hummer
H1
(357 parts)
Verified Fitment
All Parts
Engine & Drivetrain
(134)
Oil & Fluids
(64)
Lighting & Electrical
(53)
Brake Pads
(21)
Suspension & Steering
(13)
Cooling System
(13)
Brake Rotors
(12)
Mufflers & Resonators
(8)
Brakes & Rotors
(7)
Exterior Accessories
(6)
Wheel Accessories
(5)
Fuel Injectors & Pumps
(4)
Shop by Problem
Brakes squeaking?
Brakes squeaking or grinding?
AC not cold?
AC not blowing cold?
Check engine light?
Check engine light on?
Other Hummer H1 Years
2006
2003
2002
Headlights dim?
Headlights dim or yellowed?
Rough idle?
Rough idle or hesitation?
Bouncy ride?
Suspension feels bouncy?
