Product: ( xTune ) Chevy Silverado 2500 HD / GMC Sierra 2500 HD 01-06 | Chevy Silverado 3500 / GMC Sierra 3500 01-06 | Chevy Silverado 2500 HD 3500 Classic / GMC Sierra 2500 HD 3500 Classic 07 ( Don�t Fit Models with Parking Senor Hole ) OEM Style Steel Rear Bu SKU | UPC: 9949104 | 887769949104 Adding HID/LED bulbs will void warranty Package Weight & Size:  WT:0    L:0    W:0    H:0