General Motors, F-Spring, 15295277 Genuine Oem:Yes, Category 2:Rear Suspension, Superseded Part Number:15088371, Part Ref# On Diagram:ONLY PART REFERENCE #9 ON THE DIAGRAM IS, Placement On Vehicle:Rear Brand:GM, Fitment Type:Direct Replacement, Other Part Number:15088371, 94701493, Quantity Needed:1 Manufacturer Part Number:15295277, Category 3:Suspension Components, Item Name:Auxiliary Spring, Category 1:Rear Suspension