Your Cart Is Empty

GMC Bully Dog Performance Chips & Programmers

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

  • shipping icon
  • Not Rated Yet


View all reviews for this product

There are no customer reviews for this product

You may only compare up to 5 products at a time.
Please select at least two products to start comparing.

Latest Customer Reviews

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

Bully Dog Review

Reviewed By Amelia J (COLORADO SPRINGS, CO) Reviewed for a 1999 GMC Sierra —1/3/2018 7:22 PM

Got this for my boyfriend for christmas. It was super easy to install, adds a couple HP to the truck, saves gas, and it very easy to understand. Overall a great product for a very good deal.

View More Reviews

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

Noticable gains

Reviewed By Thomas P (BAKERSFIELD, CA) Reviewed for a 2005 GMC Sierra —12/11/2017 5:10 PM

The speed and power gains were extremely noticable. Worth the money.

View More Reviews

Bully Dog BDX Tuner Reviews

2011 Tacoma bdx tuner

Reviewed By Christpher T L (Newport News, VA) Reviewed for a 2011 Toyota Tacoma —1/26/2018 2:33 AM

The bdx tuner made an immediate difference in my vehicle performance. I truck uses less gas, shifts gears smoother, and makes my truck sound amazing. It took about 30 minutes to install and about 10 minutes to change to each program setting. Installing the bdx tuner was the best investment I have made to enhance my trucks performance.

View More Reviews