One problem related to cruise control has 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.
| Vehicle Speed Control problems | |
| Cruise Control problems | |
| Speed Control Cable problems |