For the Taillight Brake Lights (left and right):
1. Safety First: Park on a level surface, engage the parking brake, and turn off the engine. Wear safety glasses.
2. Access the Taillight: You'll usually need to access the taillight assembly from inside the cargo area or by removing the trim panels behind the wheels. This will vary, and your owner's manual will be crucial here. Look for screws or clips holding the taillight assembly in place.
3. Disconnect the Electrical Connector: Once the taillight assembly is loose, carefully disconnect the electrical connector. This is usually a simple push-and-twist action.
4. Remove the Bulb: The bulb is usually held in place by a retaining clip or spring. Gently twist and pull the bulb out. Be careful not to touch the glass of the bulb with your fingers; the oils can shorten its lifespan. If possible, use a clean cloth or glove to handle the bulb.
5. Replace the Bulb: Insert the new bulb, making sure it's seated correctly. Push it firmly until it clicks into place.
6. Reconnect and Reassemble: Reconnect the electrical connector and carefully reinstall the taillight assembly, making sure all the clips and screws are securely fastened.
7. Test the Lights: Turn on your brake lights to make sure the new bulb is working correctly.
For the High-Mounted Stop Lamp (CHMSL - Center High-Mounted Stop Lamp):
1. Access the Lamp: This usually involves accessing the lamp from inside the cargo area. There's often a small panel or trim piece covering the lamp assembly. You may need to remove some interior trim pieces. Consult your owner's manual for specific instructions.
2. Remove the Lamp Assembly: This typically involves removing screws or clips holding the lamp assembly in place.
3. Disconnect the Electrical Connector: Carefully disconnect the electrical connector.
4. Replace the Bulb: The bulb is usually held in place by a retaining clip or twist-lock mechanism. Again, handle the bulb carefully.
5. Reassemble: Reassemble everything in the reverse order of removal, ensuring all connectors are secure.
6. Test the Lights: Test the high-mounted stop lamp to ensure it's working properly.
Important Notes:
* Bulb Type: Make sure you purchase the correct type of bulb. Your owner's manual will specify the correct bulb type and wattage. Auto parts stores can help you find the right one.
* Tools: You might need a screwdriver (Phillips or flathead), possibly some trim removal tools (plastic pry tools), and possibly a socket wrench.
* If you're uncomfortable working on your vehicle, take it to a qualified mechanic. It's better to be safe than sorry.
Always refer to your owner's manual for detailed, vehicle-specific instructions. The steps above are a general guide and may not be completely accurate for your specific 2000 Chevy Suburban.