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GMC Sierra Performance Chips & Programmers

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


Happy customer

Reviewed By Anthony M (MANAHAWKIN, NJ) Reviewed for a 2014 GMC Sierra —1/17/2018 3:49 AM

The Range does exactly as advertised. It's been in my truck for almost two weeks and is working perfectly. I have kept it in the hole time my truck is used every day so i have not had any problems with it draining ny battery VERRY HAPPY i would and have already recommend to others

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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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