Availability: 6 in stock
The outer panel here is the GM part, numbered 84113599.
It is catalogued under Covers & Caps > Panels & Plates.
Configuration note: With molding.
4 photographs of the actual part are shown above.
Covers that seal a fluid opening normally carry a single-use gasket or O-ring, and reusing the old one is the usual reason a leak comes back.
The part number is the thing to verify. Where the old part carries no legible number, a VIN and a photograph are enough for us to identify it.
Handed to the carrier within one to two business days from our US warehouse, free over $59.