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2003 Chevy Suburban Power Programmers & Performance Tuners

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Latest Customer Reviews

DiabloSport inTune i2 Tuner Reviews


I tuner

Reviewed By jeff b (NEW CASTLE, KY) Reviewed for a 2007 Chevy Suburban —2/1/2016 5:16 AM

Woaks as described. I was able to disable my AFM and the truck drives great.

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Bully Dog Triple Dog GT Tuner (49-State Legal) Reviews


Todd - KS

Reviewed By Todd H (LAWRENCE, KS) Reviewed for a 2008 Chevy Suburban —10/13/2015 5:59 AM

I recommend this product to anyone looking for fuel economy and added horse power. Well worth the money.

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Hypertech Max Energy Programmer Reviews


HyperTech 2012 Suburban 4x4

Reviewed By Arnell S (KEAMS CANYON, AZ) Reviewed for a 2012 Chevy Suburban —4/21/2015 2:45 PM

With the installation of the HyperTech Max Energy Programmer within the last couple of weeks.I can definitely feel the power increase when I step on the gas. I have not yet taken my vehicle on any long trips to see if I get better gas mileage as proposed increase. Install was easy and took 15 minutes. I wish there was refence sheet to upgrade my shift points and rev limiter for even more power gains.

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