General Motors, LAMP, 25844853 Genuine Oem:Yes, Category 2:Rear Lamps, Fitment Footnotes:Diag Ref #1, Alternate Item Name:High Mount Brake Light, Quantity Needed:1 Brand:GM, Fitment Type:Direct Replacement, Superseded Part Number:15777303, Item Name:High Mount Brake Light, Category 1:Electrical Manufacturer Part Number:25844853, Category 3:High Mounted Stop Lamp, Other Part Number:15777303, 10387119, 15930063, Part Ref# On Diagram:ONLY PART REFERENCE #1 ON THE DIAGRAM IS, Placement On Vehicle:Rear