General Motors, Cover, 25821183 Genuine Oem:Yes, Category 2:Roof, Superseded Part Number:15246501, Part Ref# On Diagram:ONLY PART REFERENCE #5 ON THE DIAGRAM IS, Placement On Vehicle:Left Brand:GM, Fitment Type:Direct Replacement, Other Part Number:15246501, 25780221, Quantity Needed:1 Manufacturer Part Number:25821183, Category 3:Luggage Carrier, Item Name:Rear Cover, Category 1:Body Hardware