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2002 GMC Sierra Performance Monitors

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Latest Customer Reviews

Edge CS Evolution Programmer Reviews


The Way TO GO

Reviewed By Richard C (Temple, TX) Reviewed for a 2002 GMC Sierra —3/16/2013 7:35 PM

This programmer really "wakes" my Duramax up! The Extreme setting gives you the performance. Tow mode allowed me to pull my 35' 5th wheel TT at 75 - 80 with out a strain, getting 10+ per gallon. Enconomy mode boosts mileage an easy 5 to the gallon, if you can keep from playing with the wanna bees, cause even the economy mode wakes the engine up! Making this purchase was one of the best automotive moves I've made since I bought the truck in '02.

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Hypertech HyperPAC Reviews


Awesome

Reviewed By Tyler G (Chapman, KS) Reviewed for a 2002 GMC Sierra —3/11/2011 10:51 AM

Changed gears and tires and the speedometer was off but the hyperpac put it right back on the money. Didn't notice anything with the added power. But love the gauges an awesome add on to the truck.

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DiabloSport inTune I-1000 Tuner Reviews


lots of adjustments

Reviewed By daniel b (akron, NY) Reviewed for a 2014 GMC Sierra —3/25/2015 3:07 PM

pretty nice tuner for the money. a bit complicated without much info sent with the tuner to know what some changes are. iv had three different Hypertech programers over the years and feel this has a more noticeable power improvement.

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