Did you know?Chevy Avalanche was launched in 2001 as a 2002 model on the GMT800 platform.
0 Members and 1 Guest are viewing this topic.
I'm not sure if your '02 has the same setup as my '04 but you may run into a white plastic connecting block mounted in the door itself. Check out my thread on adding rear door lights on an '04 and you'll see what I had to do to get more wires into the rear doors. http://www.chevyavalancheclub.com/index.php?action=articles;sa=view;article=32
When I bought my av I found someone had already tried to put in a stero system and didn't know what they where doing and the cut the rubber boots so waters getting into the door and I need to find a way to replace them if anyone can help me find a place to buy them that would be great