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GMC Savana Power Programmers & Performance Tuners

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Latest Customer Reviews

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


$$$ saver

Reviewed By RICHARD J (Parachute, CO) Reviewed for a 2005 GMC Savana —7/13/2014 9:25 PM

Big difference in power. I get 3 to 4 mpg more when using performance level.

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TruXP Xtune Performance Tuner Reviews


Great!

Reviewed By Samuel V (CARTHAGE, TX) Reviewed for a 2006 GMC Sierra —4/17/2016 11:19 PM

Does what it says but no more, over all satisfied

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Hypertech Max Energy Programmer Reviews


F150 2012

Reviewed By Gerald B (YUKON, OK) Reviewed for a 2012 Ford F-150 —5/1/2016 10:14 AM

Added power, improved intown/highway MPG, corrected for tire size, however it failed for increasing shift points. Shift firmness definitely improved!!

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