Hummer H1 service by top-rated mechanics at the convenience of your home or office

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How much does Hummer H1 repair and maintenance cost?

The cost depends on your car, the type of service, and where you live. Here are estimates for a selection of Hummer H1 services.

Service Estimate Dealer Estimate Your Savings Location
Service type Car Thermostat Replacement for 2004 Hummer H1 V8-6.5L Turbo Diesel Estimate $183 Dealer Estimate $262 Savings 30.23% Location Denver, CO
Service type Wheel Bearings - Passenger Side Front Replacement for 2004 Hummer H1 V8-6.5L Turbo Diesel Estimate $132 Dealer Estimate $189 Savings 30.22% Location Denver, CO
Service type Car Battery Replacement for 2003 Hummer H1 V8-6.5L Turbo Diesel Estimate $247 Dealer Estimate $438 Savings 43.41% Location Denver, CO
Service type Drive Belt Tensioner Replacement for 2006 Hummer H1 V8-6.6L Turbo Diesel Estimate $157 Dealer Estimate $257 Savings 38.77% Location Denver, CO
Service type Differential/Gear Oil Replacement for 2006 Hummer H1 V8-6.6L Turbo Diesel Estimate $96 Dealer Estimate $135 Savings 28.62% Location Denver, CO
Service type Oil Pan Gasket Replacement for 2004 Hummer H1 V8-6.5L Turbo Diesel Estimate $491 Dealer Estimate $662 Savings 25.81% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 2003 Hummer H1 V8-6.5L Turbo Diesel Estimate $119 Dealer Estimate $191 Savings 37.65% Location Portland, OR
Service type Radiator Hose - Upper Replacement for 2006 Hummer H1 V8-6.6L Turbo Diesel Estimate $135 Dealer Estimate $205 Savings 33.91% Location Portland, OR

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Meet some of our expert Hummer H1 mechanics

Isai

Isai

218 Reviews; 23 years of experience
Perfect and professional . He explained what was going on and took extra effort to diagnose the parasitic drain and how to address the problem. New battery, system testing and helpful guidance. I am going to book him for all my future work on our cars. Next is tuneup on my wife's car
Shavano Park, TX
January 7
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Deane

Deane

23 Reviews; 7 years of experience
Fast quality job. Thanks Deane!
San Diego, CA
June 27
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Luke

Luke

103 Reviews; 12 years of experience
Very knowledgeable, prompt and courteous.
Maryland Heights, MO
September 25
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Fast and easy Hummer H1 services at your home or office.

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Answers to common Hummer H1 questions

Q: Changed oil pump, still no pressure
Answered by Jessica
Hello. At this point, it would be wise to hook up a mechanical gauge at the oil switch port and see if you are truly experiencing a low oil pressure issue or if there is something else going on. A...
Q: The vehicle keeps turning off while driving. Hummer H3
Answered by David
Hello - the first task is to determine what problem codes (https://www.yourmechanic.com/question/intermittent-stalling-while-idle-or-driving-by-david-m) are being set here. This will guide diagnosis, and tell whether it's a fuel supply issue (fuse, fuel pump relay, or fuel pump itself), or possibly an electrical...
Q: No oil on the dipstick
Answered by Jay
This engine requires 6 quarts of oil according to the service manual. I would check to see if the engine has an aftermarket engine oil cooler installed. You would see two hoses with an adapter above the oil filter and...
Q: door lock problem
Answered by Tim
Hi there: Based on your question and the information listed, it's possible that you've got an exposed wire somewhere in your vehicle that is causing a short with your door locking mechanism. Sometimes this issue is caused by a faulty...

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Most recent Hummer H1 recalls

STEERING

Manufacturer’s report date:
October 1, 2006
NHTSA campaign ID number:
06V377000
LEARN MORE

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Trusted by thousands of happy car owners



Whitney went above and beyond in solving my issues. Extremely friendly and extremely professional! Thanks, Whitney!



David was knowledgeable, professional and thorough. I will have David do all my future car repairs.



Tim was great; offered advice instead of just blindly fixing. Also Tim was super friendly and very genuine. Highly recommend!

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