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GMC C/K 2500 Power Programmers & Performance Tuners

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


Hypertech Max Energy Programmer Experiance

Reviewed By Dave K (Pueblo, CO) Reviewed for a 2001 GMC C/K 2500 —11/5/2014 8:58 AM

First of all I was impressed with how quick it arrived, the experience in using it!I after installing it and driving it I was totally impressed with the acceleration especially from 20 mph onward, the truck acted like it had a blower on it, and when I hooked up my toyhauler which was the main reason for getting the chip, I was very impressed by how it seemed like my truck doesn't have to work as hard pulling,didn't help mileage empty or pulling I have 01 GMC 6.0 200600

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DiabloSport Predator P2 Tuner Reviews


Ease and performance

Reviewed By Ted T (Scottsdale, AZ) Reviewed for a 2006 GMC C/K 2500 —2/4/2012 8:45 AM

It was very easy to install and I am very satisfied with the difference that I have noticed in performance and increased miles per gallon. I drive a 2006 GMC, 2500 HD, crew cab, with Duramax 6.6liter and am getting about 10% better MPH.

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Superchips Flashpaq F5 Tuner Reviews


2010 F350 Lariat Flashpaq

Reviewed By Dale M (SANTA FE, NM) Reviewed for a 2010 Ford F-350 —1/31/2018 8:50 PM

Huge increase in performance. No turbo lag and the diesel runs smooth. The different settings allow for programs for towing, fuel economy and performance. The performance setting has increased fuel economy.... As long as I keep my foot from stomping the gas pedal. Increase from 11 mph around town to 14 mph. Not tested on the interstate yet.

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