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2012 Chevy Tahoe Power Programmers & Performance Tuners

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


very pleased

Reviewed By David J (Lakeland, FL) Reviewed for a 2012 Chevy Tahoe —7/11/2016 4:26 PM

I am pleased with the way this device works. I have had no problems with it as some other people have. I can feel the difference in performance. I check fuel mileage towing a small trailer with 2 rolls of hay and 20 bails of hay. I averaged 13 mpg. With the ac running all the time. I have let the Tahoe sit for a couple of days with no problem starting. I will unplug if not running it for a week. I've only had it for a couple of weeks. So far so good. Worth the money in my opinion.

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Hypertech Max Energy Programmer Reviews


Best purchase yet for my 2012 Tahoe 4WD

Reviewed By Shawn S (PINSON, AL) Reviewed for a 2012 Chevy Tahoe —9/5/2015 1:17 PM

Purchased tuner for increased MPG and shift point adjustment (but the latter was fixed with a tire size program). Running 87 tune went from a 12.4mpg avg to a 16.3mpg alongside an AIRRAID JR. & Green filter (in the factory airbox). Also had issues with it shifting into higher gears too quickly & not downshifting correctly. A quick tire height programming fixed it. (even tho I run factory 20" wheels and tires). Speedometer is now spot on as well. WELL worth the $$$ spent. Highly recommended.

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


Very glad I got it!

Reviewed By Christopher B (WEST HAVEN, UT) Reviewed for a 2001 Chevy Tahoe —6/2/2016 3:29 PM

Hardest part of installation is running wires and stuff. Bought this tuner after reading reviews on others.Bully Tech support is very helpful! Installed performance tune and drove to work for a week. MPG went from 17 to 20! Installed tow tune and pulled my 5800 lb travel trailer with full water tank.Tow MPG went from 9 to 13 and went faster up the hills with less downshifting! The driving coach takes a few drives to get used to but not a biggie!

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