Back Over Prevention Related Problems of the 2021 GMC Sierra 1500

Table 1 shows three common back over prevention related problems of the 2021 GMC Sierra 1500. The number one most common problem is related to the rearview system braking (two problems). The second most common problem is related to the warnings (one problem).

Table 1. Back Over Prevention related problems of GMC Sierra 1500


Recently reported Back Over Prevention problems of the 2021 GMC Sierra 1500

The Rearview System Braking problem

I was driving on a highway on my way home from work. Thank god there was not a lot of traffic because my truck just shut off lost all power, then I received a message on the dash to put on neutral and restart. I tried multiple times to turn it back on.   Read details...

The Warnings problem

When I put the vehicle in park, the dash warning says it is not in park or shift to park. The components continue to work. I have taken it to the dealership and according to the service manger, this is a very common occurrence in these trucks.   Read details...

The Sensing System Camera problem

The contact owns a 2021 GMC Sierra 1500. The contact stated that he had received an unknown manufacturer recall notification related to the back over prevention camera. The vehicle was taken to the dealer and the recall repair was performed.   Read details...


Back Over Prevention related problems in other GMC Sierra 1500 model year vehicles:



Sierra 1500 Service Bulletins
Sierra 1500 Safety Recalls
Sierra 1500 Defect Investigations