Table 1 shows one common engine and engine cooling related problems of the 2013 GMC Sierra 3500.
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems |
The contact owns a 2013 GMC Sierra 3500. While the vehicle was at the dealer for inspection, the check engine warning indicator illuminated. In addition "trailer brake system" was displayed across the message board. The technician diagnosed that the trailer brake system module needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The contact was aware of NHTSA campaign number: 14v614000 (electrical system). The VIN was not included. The failure mileage was 5,000.