The driver's door frame/structure dropped, which resulted in the door being off track. Consumer had to use excessive force to close the door in order for it to latch and lock.

- Mosheim, TN, USA

The interior lights blink on an off while driving. At the same time this happens, the door locks do not work and the automatic seat button does not work. This happens sporadically, then it stops. A week goes by and it happens again. Last week, while driving at night, the headlights were blinking on and off. The dealer cannot find a specific problem unless it is happening when it is at the shop. Every time I get near the shop it does not do it.

- Millers, MD, USA

Power door/ locks lock and unlock involuntarily. GMC expects consumer to pay to inspect problem. The door locks lock and unlock while driving as well as while stopped.

- Daleville, VA, USA