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Chevy Silverado Bully Dog Performance Chips & Programmers

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Latest Customer Reviews

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


Power up - Gas down

Reviewed By Scott S (FRESNO, CA) Reviewed for a 2014 Chevy Silverado —1/19/2015 9:38 AM

Noticeable increase in HP and firmer shifting at higher RPMs. Lost MPG in city & HWY which was disappointing. '14 Silverado w 6.2L

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


I didn't notice much difference

Reviewed By james h (FOUNTAIN HILLS, AZ) Reviewed for a 2012 Chevy Silverado —11/17/2014 3:40 PM

Installed on 2012 Chev 2500HD gas. a bit confusing on how to install download and what to/not to load. I'm still playing with it. it is not on the fly. takes 10-15 min to change program with fuse removal. about 10% better mileage (10% of 11 mpg is only 1 mpg)I was hoping for at least 15mpg. display small hard to see, I like how I can change the display to what I want to see. Driving coach a neat toy. I have had programmers on diesels and there is a big advantage. Not so for gas.

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Bully Dog WatchDog Fuel Economy Monitor Reviews


watch dog

Reviewed By Christopher J (Lake Mary, FL) Reviewed for a 2005 Chevy Silverado —1/2/2010 11:09 AM

it is a very helpfull tool it has increasted my fuel economy 2 mpg with the screen was bigger

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