GMC Sierra Owners Manual
Rear Vision Camera (RVC)
If available, the RVC displays a view of the area behind the vehicle when the vehicle is shifted into R (Reverse). This is displayed on the inside rearview mirror or the navigation screen, if equipped.
To clean the camera lens, located in the bezel of the tailgate handle, rinse it with water and wipe it with a soft cloth.
For more information, see Rear Vision Camera (RVC) on page 9‑68.