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

Talk to a Tahoe Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$12k Summer Sweepstakes! Enter Daily>

Diablosport inTune i3 Platinum Tuner (17-20 5.3L Tahoe)

Item CT1270-53
Product Image
Diablosport inTune i3 Platinum Tuner (17-20 5.3L Tahoe)
Verify parts fit and get product recommendations.
Tahoe Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$0.00
1 Reviews
Our Price

$529.95 (each)

FREE Shipping Market Price $609.99 You Save 13% ($80.04) Up to 10% off for Military & First Responders! See Details

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
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.
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

      • Tuner
      • Enhanced Horsepower
      • Improved Efficiency
      • Powerful Diagnostic Tool
      • User-Friendly
      • One-Year Limited Warranty
      • Fits 2017-2020 5.3L Tahoe Models

      Description

      Power. As your Tahoe begins to realize its full potential, get an adrenaline rush. By securely unlocking hidden horsepower and torque, the Diablosport inTune i3 Platinum Tuner outdoes the stock sluggishness. Get ready for exhilarating acceleration, more responsive throttle, and a smile that won't go away.

      Efficient. With the Diablosport inTune i3 Platinum Tuner, you can get more miles per gallon. Fuel economy tuning optimizes your engine's performance for maximum efficiency, lowering your carbon footprint and saving you money at the gas station.

      Reliable. Make sure you are informed about any engine problems. By reading and clearing issue codes, the Diablosport inTune i3 Platinum Tuner serves as an effective diagnostic tool that provides you with important information about the condition of your Tahoe. Bid adieu to costly dealership trips and welcome self-sufficient troubleshooting.

      Design. Thanks to free upgrades that may be downloaded, the Diablosport inTune i3 Platinum Tuner continues to develop. As soon as new performance maps and features are released, you can be sure your tuner will stay on top of things and your Tahoe will continue to run at peak efficiency.

      Installation. Putting this Diablosport inTune i3 Platinum Tuner on your Tahoe is easy and requires no drilling.

      Warranty There is a 1-year limited warranty on this product.

      Application. The Diablosport inTune i3 Platinum Tuner fits 2017-2020 5.3L Tahoe models.

      Fitment:

      • 2017 Chevrolet Tahoe
      • 2018 Chevrolet Tahoe
      • 2019 Chevrolet Tahoe
      • 2020 Chevrolet Tahoe
      Details

      Diablosport 8246

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Tuner
      • (1) OBD-II Cable
      • Mounting Bracket
      • Instruction Manual
      4.0

      Customer Reviews (1)

        Brand Image

        Reviews of Diablosport Tuner products have an average rating of 4.7 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Tahoe

          • 5.3L V8 - 17, 18, 19, 20

              Word on the Trail

              As always it was a painless and fast experience. That's why I will always go to you rather than another place to get the things I need for my truck. A huge thanks once again.

              celestetom
              Previous Slide Next Slide