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Bully Dog Thruster Throttle Booster (08-19 Sierra 2500 HD)

Item HG2862
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Market Price $343.85 You Save 13% ($44.85)
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$299.00 (each)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Eliminates Drive-By-Wire Pedal Delay
      • Enhances Vehicle Acceleration
      • Adjust “On the Fly” Sensitivity
      • Easy Plug-and-Play Installation
      • Fits 2008-2019 GMC Sierra 2500 HD Models


      Improve Throttle Response. Get rid of your 2500 GMC Sierra's sluggish throttle response with a Bully Dog Thruster Throttle Booster. Modern vehicles were designed with a drive-by-wire system that controls the throttle body electronically, similar to a dimmer switch. While ingenious, this design causes an irritating delay that is most noticeable when trying to speed up and merge with fast moving traffic or when passing a slower moving vehicle. The Bully Dog Thruster Throttle Booster actually boost this signal to remove the delay for quicker, snappier throttle response, making it a must have for all drive-by-wire vehicles. While the Bully Dog Thruster Throttle Booster can increase throttle response, it can also decrease throttle response making it ideal for driving in slick conditions like ice, snow and mud.

      Adjust “On the Fly” Sensitivity. Unlike other throttle control devices that have preset control modes, the Bully Dog Thruster Throttle Booster is fully adjustable via a dial allowing you to alter your throttle to your specific driving needs. The Bully Dog Thruster Throttle Booster can be fine-tuned on the fly as you drive so you can really feel the difference in real time.

      Simple Plug and Play Installation. The Bully Dog Thruster Throttle Booster connects directly into the stock throttle position sensor found on the drive-by-wire gas pedal using an OEM style plug and play connector with no permanent modifications required. The Throttle Booster is 100% reversible and will not leave residual codes on the factory PCM making it warranty friendly.

      Application. This Bully Dog Thruster Throttle Booster is specifically designed for use on 2008-2019 GMC Sierra 2500 HD models.


      • 2008 GMC Sierra 2500
      • 2009 GMC Sierra 2500
      • 2010 GMC Sierra 2500
      • 2011 GMC Sierra 2500
      • 2012 GMC Sierra 2500
      • 2013 GMC Sierra 2500
      • 2014 GMC Sierra 2500
      • 2015 GMC Sierra 2500
      • 2016 GMC Sierra 2500
      • 2017 GMC Sierra 2500
      • 2018 GMC Sierra 2500
      • 2019 GMC Sierra 2500

      Bully Dog 49003

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Bully Dog Thruster Throttle Booster

      Customer Reviews (4)

        Reviews of Bully Dog Tuner products have an average rating of 4.5 out of 5

          Questions & Answers

          10 More Questions