GM 15716479 Bumper, Rear Axle Genuine Oem:Yes, Category 2:Rear Suspension, Item Name:Bumper, Category 1:Rear Suspension Brand:GM, Fitment Type:Direct Replacement, Part Ref# On Diagram:ONLY PART REFERENCE #8 ON THE DIAGRAM IS Manufacturer Part Number:15716479, Category 3:Suspension Components, Quantity Needed:1