Table 1 shows one common visibility related problems of the 2018 Chevrolet Silverado 2500.
| Problem Category | Number of Problems |
|---|---|
| Defroster/defogger/hvac System problems |
The contact owns a 2018 GMC sierra 2500. The contact stated that while the vehicle was parked with the engine idling for approximately ten minutes, the rear crew cab window suddenly shattered. During the failure, the rear window defroster was activated. The cause of the failure was not yet determined, and the vehicle was not repaired. The local dealer and manufacturer were notified of the failure. The failure mileage was 30,000.