Not sure which 2002 Chevy Avalanche Performance Chips & Programmers are right for you? We have over 7429 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I bought this programmer to travel to Mexico as speed is needed to get around. It gave me that power and the performance that I was looking for." —Juan A from Pharr, TX bought a Superchips Cortex Programmer for a 2002 Chevy Avalanche, 5.3L V8.