Yukon/Denali XL 1500 2WD V8-5.3L VIN Z Flex Fuel (2004)
1. To install the bulb, gently push until seated into the bulb socket.
2. To install the bulb socket to the marker lamp, turn the socket clockwise.
3. Insert the marker lamp (1,3) tab and then press to secure locking tab to flare.
