One problem related to wiring has been reported for the 2013 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 GMC Sierra 1500 based on all problems reported for the 2013 Sierra 1500.
The dashboard has cracked in several places, and I believe, it is going to effect the air bag system and dashboard wiring, which could lead to the passenger air bag not deploying or engine stalling at speed because of pieces of dash falling into the wires.
| Electrical System problems | |
| Wiring problems |