How to Replace Tail Lights 04-06 GMC Sierra
Difficulty: Beginner · About 15 min · Gmc Sierra
Replace the tail lights on a 2004-2006 GMC Sierra.
Tools you will need
- 10mm socket
- Ratchet
Parts and supplies
- Tail light assembly
Steps
- Remove the tail light
Lower the tailgate, remove the assembly's two side 10mm bolts, pull the light out and twist out the bulbs, then unplug the wiring harness.
- Install the new tail light
Transfer the wiring to the new light, twist in the bulbs, plug in the harness, insert the light into place, insert the two 10mm bolts, then close the tailgate.
Check your vehicle’s repair manual for exact specifications and fit.