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GMC Yukon XL Superchips Performance Chips & Programmers

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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!

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Superchips Flashpaq F5 Tuner Reviews


Fast and Easy, Like I like my Women!

Reviewed By edward b (Trophy Club, TX) Reviewed for a 2016 GMC Sierra —4/26/2017 12:00 PM

I am delighted with my latest Superchips Flashpaq Tuner, this is my 3rd flashpaq tuner from Auto anything. If you have ever hesitated to purchase one of these tuners for fear of the installation process, hesitate NO longer, if i can do it ANYONE can. I have nothing but good things to say about Superchips and AutoAnything, I have and will continue to highly recommend both of these quality companies!

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Superchips FlashCal F5 Calibration Tool Reviews


FlashCal F5 for 2015 Jeep Wrangler Unlimited

Reviewed By Thuy D (TAMPA, FL) Reviewed for a 2015 Jeep Wrangler —3/18/2017 7:40 AM

Worked perfectly to re-calibrate for larger tires as well as disable the TMPS for airing down the tires. Really like the colored screen versus the DIP switches I have had to use in the past with the competitor's calibration tool.

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