There are 1 owner-reported speed control & cruise complaints for the 2008 Hummer H2in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
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
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026