FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Sierra 1500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$6,000 Giveaway! Enter Daily >

Find Tuners for your Sierra 1500

Bully Dog GT Tuner (14-16 4.3L Sierra 1500)Find parts that fit my vehicle

Item S547955-43
Product Image
Bully Dog GT Tuner (14-16 4.3L Sierra 1500)
Verify parts fit and get product recommendations.
Sierra 1500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$422.10
3 Reviews
On Sale

-10% $422.10 kit Was $469.00

Ship to: Columbus - 43215
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Loading Indicator

      Product Information

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

      Features

      • GT Tuner
      • Touchscreen Control
      • Large Backlit LCD Screen
      • Read and Clear Trouble Codes
      • View and Record Vehicle PCM Data
      • Enhanced Horsepower, Torque, Throttle Response
      • Higher Fuel Mileage
      • Adjust Tire Size, Gear Ratio, Speed Limiter, Speedometer, Shift Points and More
      • Easy Installation
      • Fits 2014-2016 4.3L Sierra 1500 Models

      Description

      Instant Performance Boost. Unlock your vehicle's full potential with the Bully Dog GT Tuner. This innovative device offers a significant enhancement to your vehicle's horsepower, torque, and fuel efficiency, letting you experience unprecedented performance levels. The GT Tuner provides a variety of pre-loaded tuning maps suitable for different driving conditions and preferences. Easy to mount, this tuner connects directly to your vehicle's OBD-II port, offering real-time monitoring of various vehicle metrics.

      Installation. This product is easy to install and should take only a few moments.

      Application. The Bully Dog GT Tuner fits 2014-2016 4.3L Sierra 1500 models.

      Fitment:

      Details

      Bully Dog 40417

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • GT Head Unit
      • OBDII Adapter Plug
      • HDMI Cable
      • Power Wire
      • Mini USB
      • Fuse Tap
      • Fuse Spade
      • Micro SD Card
      • Micro SD Card Reader
      • Windshield Mount
      4.3

      Customer Reviews (3)

      Brand Image

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

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 1500

      • 4.3L V6 - 14, 15, 16

          Word on the Trail

          American Trucks offers so much assistance and information, that it's like being best friends with a mechanic that loves to tinker with his toys. I will go out of my way to buy from American Trucks because of their customer service.

          rdw343
          Previous Slide Next Slide