Backup lamp bulb. Left.GMC. Right.GMC. W/O XUV. A Light Bulb for a back up Light. A Light Bulb for a brake Light. A Light Bulb for a daytime running Light. A Light Bulb for a Light Bulb. A Light Bulb for a parking Light. A Light Bulb for a turn signal and parking Light. A Light Bulb for a turn signal. A Light used on a vehicle used to aim Light in the direction the vehicle is traveling in order to provider greater visibility. Part included in tail Lamp assembly. Part serviced with Combo Lamp assembly. Included with: Backup Lamp, Backup Lamp assembly, Backup/licence Lamp, Combo Lamp assembly, Cornering Lamp, Fog Lamp assembly, HeadLamp assembly, Park Lamp, Park Lamp assembly, Signal Lamp, Tail Lamp, Tail Lamp assembly.