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GMC Sierra Power Programmers & Performance Tuners

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Latest Customer Reviews

Edge Evolution CTS2 Programmer Reviews


2017 GMC Sierra SLT

Reviewed By Luis B (TILLAMOOK, OR) Reviewed for a 2017 GMC Sierra —1/4/2018 8:15 PM

I like this programmer a lot. Could see the difference in power on my Sierra. Would recommend to friends and family.

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Bully Dog GT Platinum Tuner (49-State Legal) Reviews


Bully Dog Review

Reviewed By Amelia J (COLORADO SPRINGS, CO) Reviewed for a 1999 GMC Sierra —1/3/2018 7:22 PM

Got this for my boyfriend for christmas. It was super easy to install, adds a couple HP to the truck, saves gas, and it very easy to understand. Overall a great product for a very good deal.

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Hypertech Max Energy Programmer Reviews


Satisfied overall

Reviewed By Jeremy M (Barker, NY) Reviewed for a 2011 GMC Sierra —1/1/2018 11:00 PM

Had to install upgrade out of the box which was a little frustrating, but not difficult. Getting through the tuning install was very easy as the unit guides you through step by step. Changes in performance are very noticeable and there are many options to choose from. Overall appearances are nothing special but the unit isn't dash mounted, unplug and store the handheld unit in between tunes. One thing that was very disappointing was when I dropped the handheld unit from table height,case split

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