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Chevy Avalanche Bully Dog Performance Chips & Programmers

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Latest Customer Reviews

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


added performance

Reviewed By Duane M (Middletown, NY) Reviewed for a 2012 Chevy Avalanche —12/23/2011 12:50 PM

only had it installed for a day but seems to have given some added hp's don't know about mpg's

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Bully Dog A-Pillar Mount Reviews


adapter and paint

Reviewed By John B (Altoona, PA) Reviewed for a 2008 Chevy Silverado —11/8/2016 5:35 AM

comes with adapter and had to paint to match truck interior

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


Great Tuner

Reviewed By Craig B (YUBA CITY, CA) Reviewed for a 2012 Dodge Ram —11/9/2017 12:20 AM

This a great tuner. I installed it when I upgraded my tires from stock to 35" mud tires and my truck doesn't even feel like it has larger tires installed. Also Bully Dog tech support is nice and easy to work with.

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