Tail Lamp Bulb Replacement (Yukon Two-mode Hybrid)

Fig 1: View Of Back Up Lamp, Turn Signal & Side Marker Bulbs

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the rear tail lamp. Refer to Tail Lamp Replacement (GMC Yukon Two-Mode Hybrid) .
1	Back Up Lamp Bulb WARNING: Refer to Halogen Bulb Warning . Procedure Twist the bulb socket counter-clockwise and remove the bulb socket from the lamp housing. Pull the lamp bulb straight from the bulb socket.
2	Turn Signal Bulb TIP: The top of the rear lamp is (LED) Light Emitting Diode which is not serviceable.
3	Side Marker Bulb TIP: Twist the bulb socket and remove the side marker lamp bulb.