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GMC Sierra Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport Trinity T-1000 Programmer Reviews


Nice tuner.

Reviewed By Cody H (SODDY DAISY, TN) Reviewed for a 2004 GMC Sierra —10/9/2014 8:48 PM

Bought this tuner to go along with my full exhaust and intake. Made a very noticeable difference in power and the way the truck shifts. No mpg improvement that I've noticed, but not why I bought it. Would definitely recommend on GM trucks. Also allowing for custom tune is nice as well.

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Edge CTS Evolution Programmer Reviews


GREAT BANG FOR THE BUCK

Reviewed By Andrew E (SPRINGHILL, LA) Reviewed for a 2011 GMC Sierra —8/27/2014 9:04 PM

Programmer did exactly what I wanted to do to my truck. Gained about 3 mpg with the fuel economy mode but the power change is great! Truck doesn't feel so sluggish anymore. If your looking for a programmer STOP NOW and buy an EDGE CTS!!

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Banks iQ Dashboard PC Reviews


Very pleased with the install and operation.

Reviewed By Michael S (Neenah, WI) Reviewed for a 2006 GMC Sierra —1/8/2014 4:49 PM

It does have a auto restart feature in the case the OS freezes. Was hoping for more control over the economized tuner but it is still new and I am learning

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