Genuine GM Bumper Part No. 15163532 Genuine Oem:Yes, Category 2:Rear Suspension, Fitment Footnotes:Diag Ref #7, Part Ref# On Diagram:ONLY PART REFERENCE #7 ON THE DIAGRAM IS, Placement On Vehicle:Rear Brand:GM, Fitment Type:Direct Replacement, Bottom Of Frame Rail 76.0Mm:Bottom Of Frame Rail 76.0mm, Quantity Needed:1 Manufacturer Part Number:15163532, Category 3:Suspension Components, Item Name:Bumper, Category 1:Rear Suspension