Not sure which 2002 Chevy Avalanche Power Programmers & Performance Tuners are right for you? We have over 2568 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:
"The Superchips Flashpaq tuner is amazing. I received it the next day after I ordered it and played around with it for a few hours. It has alot of stuff besides tunes with it. I use the Mileage Saver tune mostly and I think it is faster than the stock tune. On a trip that I usually drive like a Grandma at 65, I did at 85 and drove like Ricky Bobby and had the same gas mileage. The performance tune is a blast too. A well spent $300 dollars, would recommened to anyone who loves their truck." —Travis R from Sanderson, TX bought a Superchips Flashpaq Tuner for a 2002 Chevy Avalanche.