Tail Light Change 2002-2009 GMC Envoy SLT 4.2L 6 Cyl.

1. Getting Started - Prepare for the repair

2. Remove Bulb - Steps to remove a burnt out bulb

3. Helpful Hints - How to find replacement bulb type and other hints

What would you like your bulbs to do? See Clearer Upgrade To LED HID Style

Consider a premium bulb like the Silverstar Ultra with a specially designed filament, proprietary gas mixture and lamp coating for the best downroad lighting. Learn more about Silverstar Ultra.
Upgrade your fog lights to LED with a direct install option that will connect easily to your car’s existing bulb housing. Sylvania has an option with aviation grade aluminum body and a turbo cooled fan. Check out Sylvania LEDs.
Consider a bulb like the zXe with a proprietary Xenon gas mixture to match the white light of HID lights for the brightest headlight and added clarity. More information on zXe bulbs.

4. Replace Bulb - Procedures to replace the new bulb

5. More Info. - Additional information on changing tail lights

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Parts & Tools
Video Description

This video demonstrates how to change a burnt out taillight bulb on your 2003 GMC Envoy. Some of the other bulbs in the tail light cluster such as the brake light or turn signal may also function as the tail light in your Envoy. It is possible for the turn signal or brake light to work but the tailight part to be burnt out - replacing the bulb on your Envoy will restore functionality to both. Since the tailights are on whenever your parking lights or headlights are on, they will burn out eventually. Burn out tail lights are a common reason for a police officer to pull you over, so we recommend changing all of the tail lights on your Envoy whenever one is burnt out.

When changing the tailight bulb on your Envoy, be careful not to touch the glass part of the new bulb as this will cause the tailight bulb to burn out quicker.

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Author

Hans Angermeier is an ASE certified Maintenance and Light Repair Technician and has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road. Over the past 10 years, Hans has been focused on building CarCareKiosk, which is visited by millions of drivers each month.

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