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GMC Sierra Performance Chips & Programmers

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Latest Customer Reviews

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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Banks Six-Gun Tuner Reviews


07 duramax

Reviewed By Brad B (Yuma, CO) —10/15/2012 6:32 AM

Overall its a worthwhile product if you want your truck to get around like a sports car...and the only tuner thathat mentions protecting your drive train

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