Left.GMC DENALI. Marker lamp bulb. Right.GMC DENALI. A light bulb for a back up light. A light bulb for a brake light. A light bulb for a center high mount stop light. A light bulb for a courtesy light. A light bulb for a dome light. A light bulb for a glove box. A light bulb for a license plate light. A light bulb for a light bulb. A light bulb for a map light. A light bulb for a parking light. A light bulb for a side marker light. A light bulb for a turn signal and parking light. A light bulb for a turn signal. A light bulb for an ash tray light. A light bulb for an instrument panel light. A lightbulb for a clearance light. Included in Marker lamp assembly. Part included in headlamp assembly. Part included in lamp assembly. Part included in Side marker lamp assembly. Part included in tail lamp assembly. Part of License lamp. Part serviced with glove box lamp. Included with: Backup lamp assembly, Backup/licence lamp, Combo lamp assembly, Compartment, Compartment box, Dome lamp assembly, Glove box lamp, Headlamp assembly, Included with lamp, Included with lamp assy, Licence lamp, License lamp, License pocket, Lift gate outside handle, Marker lamp assembly, Outside handle, Park lamp, Part is included with headlamp assembly, Part is included with Marker lamp assembly, Roof marker lamp, Side marker lamp, Tail lamp assembly, Trim assembly, Trim plate, Wire harness.