Availability: 7 in stock
The upper side panel here is the GM part, numbered 86508993.
It is catalogued under Covers & Caps > Panels & Plates.
Build notes: Lower components, brown.
2 photographs of the actual part are shown above.
The photographs on a listing show the actual stock item, so compare the mounting points and the connector or fitting rather than the overall shape.
Worth checking against the original before fitting. If you cannot read the number, we can match it from the VIN.
Leaves our US warehouse in one to two business days, and shipping is free over $59.