For the past year 1/2 the service stabilitrak / service traction control lights have been coming on followed by hard shifts and now I'm scared to drive it for my own safety and others on the roads ! I've spent over $2000 on trying to fix this problem with no prevail !! very aggravated by this problem and nobody including the dealership can tell me why it's doing this ! I really need help on this problem cause I have 2 small children that I'm scared for them to ride in the truck ! help me and the millions of others I've seen with this very same problem and Chevrolet has issued no ! recalls on this !!? now the problem seems to be getting worse cause before the lights would come on randomly and stay on a few minutes and everything would go back to normal, but now they stay on all the time and the hard shifting from 1 and 2 follow always ! unreal !

- Darlington, SC, USA

Autonation Toyota in arlington, tx failed to tighten one of my wheels after servicing it. I was traveling on the highway at 70mph when my wheel became totally disconnected from the rotor. The technician who was responsible for this told me that his was the 2nd time this has happened at this particular dealership. Autonation Toyota is putting their customers and other drivers at risk and in danger.

- Arlington, TX, USA

My front wheel bearings failed on both sides. I looked at the internet and found many 06/07 GM front wheel bearing failures, also many friends and neighbors had the same failures. To me this a serious safety problem as the wheel can come off.

- Ocala, FL, USA

The front wheel hubs and bearings, including wheel speed sensors, are failing on these pickups. This is, apparently, a known issue and GM refuses to do anything about it. Why not? this is a blatant safety issue.

- Penfield, NY, USA