2007 - 2013 (GMT900) Section for all discussion related to the 2007-2013 Chevrolet and GMC trucks.

Will superchips actualy lincrease mpg

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Jul 30, 2017 | 8:33 AM

Wendell111

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Will superchips actualy lincrease mpg

2012 silverado extended cab 5,3 with max trailering package. Truck has lots of power but would like to improve mpg if possible.
Wendell111

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