Genuine GM 916438 License Plate Lamp, Rear Genuine Oem:Yes, Category 2:Rear Lamps, Item Name:License Lamp, Category 1:Electrical Brand:GM, Fitment Type:Direct Replacement, Part Ref# On Diagram:ONLY PART REFERENCE #1 ON THE DIAGRAM IS, Placement On Vehicle:Rear Manufacturer Part Number:916438, Category 3:License Lamps, Quantity Needed:1