2008 Hummer H2
Only 7 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 7 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2002 | 2 |
| 2003 | 141 |
| 2004 | 59 |
| 2005 | 79 |
| 2006 | 22 |
| 2007 | 11 |
| 2008 | 7 |
| 2009 | 2 |
KNOWN PROBLEM AREAS
Only 7 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
2 of 7 total reports mention: power train.
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P code P0872 6L50/6L80/6L90 - Automatic Transmission
NHTSA ODI report, 20250317
2 of 7 total reports mention: electrical system.
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P code P0872 6L50/6L80/6L90 - Automatic Transmission
NHTSA ODI report, 20250317
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.
NHTSA ODI report, 20140804
1 of 7 total reports mentions: visibility.
Show complaint excerpts
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.
NHTSA ODI report, 20140804
1 of 7 total reports mentions: visibility.
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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.
NHTSA ODI report, 20151019
1 of 7 total reports mentions: vehicle speed control.
Show complaint excerpts
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.
NHTSA ODI report, 20100221
SAFETY TIMELINE
ON CERTAIN TRUCKS, THE WIRES IN THE ABS WHEEL SPEED SENSOR FRONT OR REAR HARNESS MAY BE REVERSED.
Remedy: DEALERS WILL CORRECT THE ABS WHEEL SPEED SENSOR WIRING AND, IF NECESSARY, REPROGRAM THE BRAKE CONTROL MODULE FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 27, 2007. OWNERS MAY CONTACT HUMMER AT 80
Campaign 07V373000 — check if this car was fixed
NON-CRASH ENGINE COMPARTMENT FIRES
NON-CRASH ENGINE COMPARTMENT FIRES
GM IS RECALLING 857,735 MY 2006-2008 BUICK LUCERNE; CADILLAC DTS; HUMMER H2; MY 2007-2008 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE EXT; CHEVROLET AVALANCHE, SILVERADO, SUBURBAN, TAHOE; GMC ACADIA, SI
Remedy: DEALERS WILL INSTALL A WIRE HARNESS WITH AN IN-LINE FUSE FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 12, 2008. OWNERS MAY CONTACT BUICK AT 1-866-608-8080; CADILLAC AT 1-800-982-2339 OR HTTP://WW
Campaign 08V441000 — check if this car was fixed
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 E
Remedy: 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 BEE
Campaign 10V240000 — check if this car was fixed
BUY-SMART CHECKLIST
2008 Hummer H2 — pre-purchase inspection
- Test/inspect for power train issues (2 reports on file for this year).
- Test/inspect for electrical system issues (2 reports on file for this year).
- Test/inspect for visibility issues (1 reports on file for this year).
- Verify recall 07V373000 (service brakes, air) has been completed.
- Verify recall 08V441000 (electrical system) has been completed.
- Verify recall 10V240000 (electrical system) has been completed.
FAQ
Is the 2008 Hummer H2 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2008 Hummer H2?
The most-reported component is power train, accounting for 29% of complaints on file.
How many recalls does the 2008 Hummer H2 have?
3 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.