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GMC Envoy Power Programmers & Performance Tuners

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


Maintenance Man

Reviewed By Eugene H (GREEN BAY, WI) Reviewed for a 2007 GMC Envoy —11/11/2015 6:24 PM

My 2007 Envoy was using about a quart of oil every one thousand miles if a majority of those miles was highway it seemed to use even more oil. I have put on about 700 miles after installing the chip and the dipstick reading shows no oil use so far. Also noticed the rpms at highway speeds run about 200 lower than with the active fuel management putting engine down to 4 cylinders. Noticeable power increase and computer miles per gallon readings have gone up a little.

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TruXP Xtune Plus Performance Tuner Reviews


Can't beat the price

Reviewed By Jared J (COTTONDALE, AL) Reviewed for a 2016 Chevy Silverado —6/1/2018 7:51 AM

Can't find another tuner near the same price. I have only used the stock with options to change tire size and AFM and it worked easily for this. Menus were simple and easy to navigate. Much cheaper than getting these changes done by a dealer. I had one small issue with an error code when first installing and technical support got it figured out and updated quickly.

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DiabloSport Trinity T2 Platinum Tuner Reviews


Fantastic but overkill

Reviewed By Scott J (Manorville, NY) Reviewed for a 2018 Chevy Silverado —5/29/2018 8:10 PM

Great tuner. Love the screen, and the fact it's touch. Diablo still working on tweaks for my 2018 Silverado 5.3 but satisfied with the tune loaded.

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