EXTERIOR BULBSLIGHT BULBS – Exterior Bulb NumberBackup 921Center High-Mounted Stop Lamp(CHMSL)921Fog Lamp – If Equipped 9145Front Park/Turn Signal 3757AFront Side Marker 3757AFront Position Lamp W5WDual Headlamp H13Quad Headlamp – Low Beam H11Quad Headlamp – High Beam 9005Side Marker (Dual Headlamp) 3157KSide Marker (Quad Headlamp) 3157NARear Cargo Lamp 921Rear Tail/Turn and Stop 3157KCab Roof Marker Lamps 194NASide Marker Lamps (Dual RearWheels)194Rear Lamp Bar ID Marker Lamp 194License Lamp 194MAINTAINING YOUR VEHICLE82