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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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Bully Dog Triple Dog GT Tuner (50-State Legal) Reviews


06 Gmc

Reviewed By Olivia c (OKTAHA, OK) Reviewed for a 2006 GMC Sierra —3/17/2015 8:14 PM

Best ever well worth the money my truck runs great

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Hypertech Max Energy Programmer Reviews


Well worth the money!

Reviewed By Brent M (Surprise, AZ) Reviewed for a 2013 Ford F-150 —4/16/2015 9:54 PM

I am now getting about a 1-2 mpg improvement in fuel economy using this programmer. The power increase is noticeable, and the transmission shifts are better. Sometimes the 3-2 downshift can be abrupt but never obtrusive. The Hypertech program is a safe choice for a programmer compared to other custom tunes. You may not get the extreme power of a custom tune with this programmer, but you're much less likely going to cause any damage to your vehicle.

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