Table 1 shows four common electrical system related problems of the 2006 GMC Sierra 1500. The number one most common problem is related to the electrical system (ten problems). The second most common problem is related to the wiring (seven problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Wiring problems | |
| Crankshaft Position Sensor problems | |
| Horn Assembly problems |
Something shorted on or behind the dash on the drivers side and caught fire Read details...
I have had to replace the tail light lenses several times because the tab that secures the lenses to the vehicle breaks and the result is lights just hanging on the truck by the electrical cords. I have the same problem involving my other vehicles in the past made by GMC namely a second family GMC Read details...
2006 GMC sierra quit running on a trip we were taking. It started missing and eventually wouldn't restart. The truck has 82k on it and is very well maintained. The engine would turn over but not start. . . Read details...