Table 1 shows nine common electrical system related problems of the 2008 GMC Yukon. The number one most common problem is related to the electrical system (43 problems). The second most common problem is related to the wiring (three problems).
It started shutting off at a light for autostop. But when it would turn green it would intermittently just drop out of autostop without restarting. Then may start back up or maybe not, many time after restarting at the light it would died in the middle of the inspection. Read details...
Drivers door lock failure. According to the auto forums on the internert, this is a widespread failure, for all doors, not just the drivers. Its an electrical wiring problem with the lock actuator. Gm refuses to fix them out of warranty and has issued no recall. Read details...
November 13, I went out to start my 2008 Yukon and the lights, door locks, and cd player began to flicker and then shut off. The gauges also began to flicker erratically, then the car would not start. Read details...