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GMC Sierra Performance Chips & Programmers

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Latest Customer Reviews

Edge Insight CS/CTS Monitors Reviews


Great product

Reviewed By Joey A (West Bloomfield, MI) Reviewed for a 2006 GMC Sierra —3/25/2015 3:20 AM

I had the exact same model from amazon and it kept shutting down. Returned it and got it from auto anything and it works great.

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Banks EconoMind Tuner Reviews


Installed on 2006 Sierra

Reviewed By Michael S (Neenah, WI) Reviewed for a 2006 GMC Sierra —6/30/2013 7:51 PM

At first I wasn't sure if it really was working cause I couldn't really see big changes but after about a month I noticed the mpg gains. The power increase was quite amazing too. I feel this is a great product and as they say" you get what you pay for ". Already thinking about upgrading to the IQ.

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DiabloSport OBD-II Port Cover Reviews


GREAT COVER..!!!

Reviewed By TIM C (Pleasant Valley, NY) Reviewed for a 2015 Chevy Silverado —1/6/2015 5:10 AM

QUALITY PROCISION MACHINED ALUMINUM COVER...FITS GREAT AND LOOKS GREAT TOO..!!.. BRIGHT EMERGENCY RED..SHOWS EXACTELY WHERE YOUR OBD-II CONNECTION IS..

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