2008 Hummer H2 problems, complaints & recalls
Most-reported problem areas: Visibility:glass, Side/Rear (1) · Visibility:defroster/Defogger/Hvac System:heater Core (1) · Vehicle Speed Control (1)
🧭 Reliability snapshot
Compared against other Hummer H2 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (1)
Electrical System 2010-06-04 · campaign 10V240000 · 1,365,070 vehicles
Defect: GM IS RECALLING CERTAIN MODEL YEAR 2006-2009 BUICK, LUCERNE; CADILLAC DTS; HUMMER H2; MODEL YEAR 2008-2009 BUICK ENCLAVE; CADILLAC CTS; MODEL YEAR 2007-2009 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE EXT; CHEVROLET AVALANCHE, SILVERADO, SUBURBAN, TAHOE; GMC ACADIA, SIERRA, YUKON, YUKON XL; SATURN OUTLOOK; AND MODEL YEAR 2009 CHEVROLET TRAVERSE VEHICLES EQUIPPED WITH A HEATED WASHER FLUID SYSTEM (HWFS). A RECALL WAS IMPLEMENTED IN 2008 TO ADD A FUSE TO THE CONTROL CIRCUIT HARNESS TO ADDRESS THE P
Risk: IT IS POSSIBLE FOR THE HEATED WASHER MODULE TO IGNITE AND A FIRE MAY OCCUR.
Fix: DEALERS WILL PERMANENTLY DISABLE AND REMOVE THE HEATED WASHER FLUID MODULE. AN UPDATED PAGE FOR THE OWNER MANUAL WILL BE PROVIDED AND INSERTED IN THE OWNER MANUAL TO DOCUMENT THAT THE FEATURE HAS BEEN PERMANENTLY DISABLED AND REMOVED FROM THE VEHICLE. THE SAFETY RECALL BEGAN ON JUNE 11, 2010. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, SATURN AT 1-800-972-8876, GMC AT 1-866-996-9463 AND HUMMER AT 1-800-732-5493 OR AT THE OWNER CENTER AT
Service bulletins (944)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Unknown Or Other 2025-09-09 · 13598 · Other
new vehicle monitoring programs section in ivh
Unknown Or Other 2025-08-07 · PIC5650M · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. technician may find diagnostic trouble codes b3055, b3060, b3935, c0750, c0755, c0760, c0765, and/o
Unknown Or Other 2025-07-18 · PIP5601C · Service Bulletin/Repair Instructions
this pi communicates the requirement to provide a pico file to receive diagnostic assistance from tac.
Unknown Or Other 2025-05-30 · PIT5074R · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about the use of j-35616-64b and mini 50 terminal test probe, replacement terminals, and terminated leads.
Unknown Or Other 2025-05-30 · PIT5074R · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about the use of j-35616-64b and mini 50 terminal test probe, replacement terminals, and terminated leads.
Unknown Or Other 2025-05-30 · PIT5074R · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about the use of j-35616-64b and mini 50 terminal test probe, replacement terminals, and terminated leads.
Showing the 6 most recent of 944 bulletins. Search all of them free at nhtsa.gov.
What owners report
2025-03-17 · Service Brakes“p code p0872 6l50/6l80/6l90 - automatic transmission…”
2021-08-25 · Air Bags · 114,000 mi“the contact owns a 2008 hummer h2. the contact stated that the air bag warning light was illuminated on the instrument panel at start up. the next day, the vehicle failed to start up after multiple attempts and the air bag warning light remained illuminated on the instrument panel. the contact was eventually able to start the vehicle and took the v…”
2017-01-09 · Power Train · 110,000 mi“early failure of 6l80 transmission at 110k mikes car is well maintained and serviced per manual. vehicle was performing as expected. 4 persons in the vehicle with nothing in tow and no extra cargo. in the middle of an intersection after starting off, the vehicle lost power to the wheels. drifted to side of road, but almost got hit by a truck and wo…”
2016-04-21 · Fuel/Propulsion System · 118,600 mi“on january 2015 general motors published a bulletin no:14515b product safety recall about fuel pump flow control module. my vehicle started giving me trouble with this part on april 19, 2016 and i called gm and they said my vin number is not covered under this recall. i believed is unfair that they are not covering my vehicle under this recall and …”
2015-10-19 · Visibility:defroster/Defogger/Hvac System:heater Core · 41,492 mi“tl* the contact owns a 2008 hummer h2. while the vehicle was parked, the heater/vent/air conditioner was turned on and failed to blow hot air. in addition, there was a burning odor present inside the vehicle. the contact received notification of nhtsa campaign number: 15v421000 (visibility); however, the part for the recall repair was not available…”
2014-08-04 · Visibility:glass, Side/Rear · 72,000 mi“tl * the contact owns a 2008 hummer h2. the contact stated that the front drivers side and the rear drivers side power windows failed. the contact mentioned that when attempting to open the rear passenger window, the glass fell into the door panel. in addition, the front drivers side door glass fell into the door panel several days after the initia…”
2010-02-21 · Vehicle Speed Control · 10 mi“every couple of months on average, while driving very slow...usually 2-3 mph, the accelerator will surge the rpms up about 1,500. this requires you to immediately hit the brake aggressively. this usually happens when pulling into a parking slot. *tr…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.