Three problems related to structure have been reported for the 2011 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 GMC Terrain based on all problems reported for the 2011 Terrain.
The select the parts wont let me enter the description. When my vehicle is in cruise control the switch can be accidentally slightly touched and will shut off the cruise control causing the vehicle to immediately slow down without any warning to the vehicle behind me since the brake lights do not come on. I really feel that this is a safety related issue. GMC has a new cruise control switch for 2012 which is a push on and push off switch which alleviates this problem. I have contacted GMC and they informed that there is no plan to retrofit the 2011 Terrain with the new 2012 switch. Please advise! GMC knows that the toggle switch was faulty and replaced it with a push on push off switch. I just want my vehicle to be safe.
Tl- the contact owns a 2011 GMC Terrain. The contact stated that after going through a car wash, the headliner seal of the roof became wrinkled and sagging. The contact heard a rattling noise coming from the roof and the headliner clips fractured from the roof and the roof flopped downward. The vehicle was taken to the dealer for diagnostics where the technician applied adhesive and foam to the roof of the vehicle. The vehicle was not further repaired. The approximate failure mileage was 3,000. Kmj.
On 11-21-10 my five year old son bumped his head on a hard surface that was not safely designed or padded properly. This happens when the brakes are applied strongly. Nothing was done by gm to correct this issue.
| Body problems | |
| Structure problems | |
| Hatchback/liftgate Support Device problems |