Door Interior Trim Panel. Inner Panel.
Trim Panel that attaches to the Interior side of the Door.

Door Interior Trim Panel

Fits Sierra 1500 (2016 - 2018)

DOUBLE & CREW CAB, w/o Bose system, w/memory pkg, black. DOUBLE & CREW CAB, w/o Bose system, w/o memory pkg, black. DOUBLE & CREW CAB, w/o Bose system, w/pwr fold mirrors, black.