On average, the 2013 GMC Sierra 1500 starts to “feel” problems with the SEAT BELTS and its various aspects after 55 000 miles.
Recently reported SEAT BELTS problems on 2013 GMC Sierra 1500
We went to fasten rear driver side seat belt and the buckle mechanism fell apart which has left the driver side rear seat unusable. vehicle was stationary in a parking lot. passenger had to move into the middle seat to remain secure.