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

Talk to a Frontier Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
Win $4,000! Enter Daily

Find Tuners (Subcategory) for your Frontier

Bully Dog GT Tuner (2005 4.0L Frontier)Find parts that fit my vehicle

Item NF4229
Product Image
Verify parts fit and get product recommendations.
Frontier Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-877-870-8556 Chat Now
$422.10
3 Reviews
On Sale

-10% $422.10 kit Was $469.00

Ship to: 43215
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 2005 4.0L Frontier 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 2005 4.0L Frontier 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
      3.7

      Customer Reviews (3)

      Brand Image

      Reviews of Bully Dog Tuner products have an average rating of 3.8 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Frontier

      • 4.0L V6 - 05

          Community Support

          Word On The Trail

          Found the product I was looking for in stock while other websites were out of inventory. Easy process of selecting and purchasing product.

          kyhl5953
          Previous Slide Next Slide