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GMC Hypertech Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy 2.0 Programmer Reviews


Looking for a little towing help

Reviewed By Jerry G (Loveland, CO) Reviewed for a 2013 GMC Sierra —8/19/2016 6:57 AM

This programmer seems to add just that little extra I was looking for I like the ability to try different combos and save them

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Hypertech Max Energy Programmer Reviews


Bill's z71

Reviewed By Bill H (Ponchatoula, LA) Reviewed for a 2011 GMC Sierra —5/13/2016 6:27 AM

So far I like the performance but really didn't get a fuel mileage increase and also needs some better instructions on how to adjust all the settings. For example how to adjust shift points for certain program's

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Hypertech Speedometer Calibrator Reviews


recal speedometer

Reviewed By Eddie J (Harriman, TN) Reviewed for a 2007 GMC Sierra —8/6/2015 1:01 PM

product arrived in short time had to get update but tech support helped right away no problems. checked speed against GPS and distance markers shows to be right on. good product

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