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2007 GMC Envoy Performance Chips & Programmers

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Latest Customer Reviews

Jet Performance Module Reviews


seems to do the job

Reviewed By jeff l (POTTSTOWN, PA) Reviewed for a 2003 GMC Envoy —8/22/2013 10:56 AM

I purchased this for my 2003 Envoy XL 4.2L V6 for towing mostly. I also have a K+N cold air intake. My wife and I have noticed a difference in shifting gears, lower RPM's in regular driving and towing, more power where it needs to be, but have not seen a drastic change in fuel economy. Have only had it installed now for 3 weeks. I would certainly recommend this to anyone.

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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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Edge CS Evolution Programmer Reviews


Edge CS Programmer

Reviewed By Anthony B (SALINA, KS) Reviewed for a 2005 GMC Sierra —3/23/2015 4:49 AM

I have had my programmer for about 3 weeks now and like it. I have only had it in trans only mode so far to increase my mpg seeing how all I drive is highway. I have gotten just over 2 mpg better and that was with hauling a bunch of stuff in the bed. I didn't like that you have to remove a fuse to change modes, not sure if that was just to program it or if you have to do that every time you change modes. overall a good product and would recommend to anyone.

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Year Range For GMC Envoy Performance Chips & Programmers