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GMC Bully Dog Performance Chips & Programmers

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Latest Customer Reviews

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


Review

Reviewed By Guy S (Sneads Ferry, NC) Reviewed for a 2011 GMC Sierra —11/7/2014 9:02 AM

I have a GMC Sierra, 2011 5.3L vehicle... This item roughly increased my MPG from 17 to 19.5 for both highway and city use. Now I was really concervative with my driving, if your punching the gas pedal your not going to get close to that. The system did change the shifting of my vehicle, I notice an improvement of shifting and responsiveness, the only problem I had with this was a faulty cable upon purchase. I called and a replacement was sent to me automatically free of charge! Good service!

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


Great product but a couple drawbacks

Reviewed By Charles B (CORDOVA, AK) Reviewed for a 2008 Dodge Ram —2/2/2015 8:54 PM

I'm happy with the performances of the bully dog. I was very surprised by the small size of the tuner. It can be difficult to read from your seat when mounted in the windshield. I was also disappointed with lack of an operation manual. Otherwise great transaction

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Bully Dog WatchDog Fuel Economy Monitor Reviews


Good

Reviewed By Jacob W (PALESTINE, IL) Reviewed for a 2003 Mitsubishi Eclipse —6/12/2014 10:14 PM

Overall okay product for price. Nothing too special.

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