GM Cap - Part# 96661554 Genuine Oem:Yes, Category 2:Lift Gate, Item Name:Wiper Arm Cap, Category 1:Body Hardware Brand:GM, Fitment Type:Direct Replacement, Part Ref# On Diagram:ONLY PART REFERENCE #4 ON THE DIAGRAM IS Manufacturer Part Number:96661554, Category 3:Wiper & Washer Components, Quantity Needed:1