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Chevy Express Bully Dog Performance Chips & Programmers

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Latest Customer Reviews

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


Motorhome/ Chev Chassis gas 6.0 Installatiion

Reviewed By Robert R (Milton, FL) Reviewed for a 2008 Chevy Express —5/1/2013 3:46 AM

As you can imagine getting any type of improvement in power or gas mileage from this type of a vehicle would be a huge benefit. The aerodynamics are just not there for streamlining this type vehicle. Therefore one has to hope that any improvement with this vehicles performance could come from an aftermarket device. I have good news to report on the power provided by the Bully Dogs retuning of the 6.0 gas engine, acceleration through the power curve is excellent, gas mileage no improvement

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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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