Not sure which 2002 Chevy Silverado Power Programmers & Performance Tuners are right for you? We have over 5642 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:
"Nice power gains and decent mpg increase 16.9 to 20mpg city! Cant wait to take it on a trip to see hwy mpg." —Louie A from Denver, CO bought a Superchips Cortex Programmer for a 2002 Chevy Silverado, 6.6L Duramax.
"Seen a little power increase. My mpg was 11 now it is about 14-15 mpg. So i was impressed. going to try premium setting to see what that does." —Brody M from Lyons, KS bought a Bully Dog Triple Dog GT Tuner (49-State Legal) for a 2002 Chevy Silverado, 2500HD, 6.0L V8.
"I was skeptical about buying a tunner.I installed the program and was not impressed at all! I called hypertech and asked for help setting all shift points etc. The tech walked me through all the prompts and I was very impressed with the end result!." —Jamie C from Sidney , NE bought a Hypertech Max Energy Programmer for a 2002 Chevy Silverado, 5.3L V8.
"Easy to install/operate. Hoped for a little more horsepower . Great overall." —Mike S from Post Falls, ID bought a Hypertech Max Energy Programmer for a 2002 Chevy Silverado, 6.0L V8.
"Couldn't wait to get this thing. Registered it online (3 min). Then plugged it in and programmed it to 87 Performance (2 min). Wow, it really makes a difference. I had my son drive it to confirm what I thought, he agree'd, noticeable difference in performance. Then we tuned it to Fuel Economy (another 3 min), performance is better than stock. Too early to tell on gas mileage but I hope it improves, that's really why I bought it. Will keep you posted. Fun Gadget, It Works, I Recommend It." —Charles S from Geneva, IL bought a Banks AutoMind Programmer for a 2002 Chevy Silverado, 5.3L V8.
"Excellent product does what it says.
It really woke up a sleeping giant in the 6.0.
Easy hook up to truck or car. Also comes
with usb cable all others the usb cable is extra.
Also if u have any problems with it and u call
customer service u will get ur problem resolved or
a brand new tuner." —Mark C from Ellenboro, NC bought a Superchips Flashpaq Tuner for a 2002 Chevy Silverado, 6.0L V8.
"its nice to be able to adjust all the different options like shift points, rev limiter, shift firmness and more. the biggest complaint i have is that i can barely notice a difference in performance. i have tried the bull dog programmer which doesnt allow you to adjust as much but i definitely felt more power from it." —Joshua C from Springerville, AZ bought a Hypertech Max Energy Programmer for a 2002 Chevy Silverado, 5.3L V8.
"I bought this product and installed it with no problems at all. I can see a difference in horsepower and in gas mileage. Great product." —Dawn L from Simi Valley, CA bought a Hypertech Max Energy Programmer for a 2002 Chevy Silverado, 4.8L V8.
"Installation was a breeze. Notice the difference in the shifting and power. Haven't checked gas mileage yet. Overall pleased with the unit" —James K from Simpsonville, KY bought a Hypertech Max Energy Programmer for a 2002 Chevy Silverado, 6.0L V8.
"If you want more power and gas mileage from your car/truck this is a must have. My truck has never driven better, wish I did this sooner." —Joe C from Carol Stream, IL bought a DiabloSport PC Interface - USB Cable Kit for a 2002 Chevy Silverado.
"good product noticable power increase. combined with aem
brute cold air intake and magnaflow exhausted gained 4 mile per gallon. would recomend product to anyone" —David J from Woodbury, MN bought a Hypertech Max Energy Programmer for a 2002 Chevy Silverado, 5.3L V8.