One problem related to wiring has been reported for the 2016 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 GMC Terrain based on all problems reported for the 2016 Terrain.
The contact owns a 2016 GMC Terrain. While attempting to start the engine, it failed to start. The vehicle was towed to the dealer (suller GMC located in farmington hills, michigan) where it was diagnosed that rodents had eaten the electrical wires. The contact was informed that the wiring harness was produced using soy based materials, which attracted rodents. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 11,000.
| Electrical System problems | |
| Wiring problems | |
| Starter Relay problems |