Your Cart Is Empty

GMC Yukon XL Superchips Performance Chips & Programmers

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

  • shipping icon
  • Not Rated Yet

 

View all reviews for this product

There are no customer reviews for this product

You may only compare up to 5 products at a time.
Please select at least two products to start comparing.

Latest Customer Reviews

Superchips Cortex Programmer Reviews


Great Product

Reviewed By John C (Stamford, CT) Reviewed for a 2004 GMC Yukon XL —6/19/2012 9:49 PM

I own a 2004 Yukon XL Denali and initially it could not communicate with the car; however, after 5 minutes on the phone with a Superchip representative I found out what fuses to pull and easily tuned my truck. It is now running tip-top shape in performance mode and in gas saver mode, responding beautifully with 3mpg increases. Thanks AutoAnything!

View More Reviews

Superchips Flashpaq Tuner Reviews


After Registering

Reviewed By Larry T (MARYDEL, MD) Reviewed for a 2002 Dodge Dakota —1/25/2015 7:07 AM

When i got the Flaspaq and hoohed up to the truck and reprogram the pcm put the reb limter all the way up . it had all the power I thoughtbut then I went online register it I had to hook the Flashpaq to my desk top to if there were any up dates .After that we hooked up to truck and lower reblimter. it seems to lost some power?

View More Reviews

Superchips VIVID Performance Tuner Reviews


Superchips VIVID

Reviewed By Brett Y (NAPLES, FL) Reviewed for a 2012 Ford Mustang —7/7/2014 12:37 PM

this is the real deal.if you are skeptical don't be. then again if you don't like more horse power and torque this may not be for you.Plus you leave it plugged in for track times and data enquiries.totally change the way my Mustang automatic shifts,so much authority.all joking aside could not be any happier with this programmer!

View More Reviews

Browse Related GMC Yukon XL Superchips Performance Chips & Programmers Pages