2018-21 Jeep Wrangler -Superchips Flashcal 3571-JT 2020+ Gladiator

Superchips SKU: 3571-JT

$227.95 $536.95 Save $309

Available Now!


MPN: 3571-JT

Vehicle Fit: 2020+ Jeep Gladiator JT - 2018-21 Jeep Wrangler JL - 2.0L 4 cyl Turbo Gas, 3.6L V6 Gas Only. *Does not work on Diesel or Hybrid*




It's here! The Flashcal for JT Gladiator is first, and BEST, to market. Gladiator JT owners need the tire and gear options Flashcal provides. Enjoy seamless functionality to accomodate the lift, suspension, and tires you've installed on your JT. Superchips has loaded the Flashpaq PN 3571-JT with the most sought after features. Configure your JT to review all product features. Be sure to pay close attention to your install guide. The team at Superchips spells our how to install your Flashcal to take advantage of tire size, gear ratio, TPMS adjust and more. Enjoy the ride with the Flashcal for Gladiator JT.



  • Color Screen

  • Speedometer Correction

  • Tire Size - 26'' - 40^

  • Axle Gear Ratio - 2.73 - 5.38

  • T-Case Gear Ratio - 2.72 - 5.00

  • Sway Bar Disable - Available in 2HI, less that 25 MPH

  • Daytime Running Lights Adjust

  • Data Acquisition

  • DTC Read & Clear

  • Internet Updateable

  • TPMS On/Off Available (Download Required) Adjust feature only available on TrailDash/TD2




  • Corrects speedometer for tire upgrades between 26- 40"

  • Speedometer recalibration for gear /axle swaps up to 5.38

  • Transfer case gear low: 2.72 - 5.00

  • Sway bar disconnect in 2HI (up to 25 MPH)

  • Daytime running light options

  • One touch lane change on/off

  • TPMS On/Off

  • TPMS Adjust

  • Fog light droput on/off

  • Daytime running light dropout on/off

  • Daytime running light location - high beam, low beam, turn signal, fog lights, Eurpean/fender lights, none

  • Auto park on/off*

  • Reads and clears diagnostic trouble codes

  • Internet updateable


* Results and feature set may vary based on vehicle make, model, and aftermarket upgrades. Read all instructions before installation and/or operation of this product use.


* This product has not been tested or validated on right hand drive Jeep applications or imported (non-American VIN based)Jeep applications. They are not supported by this product.

* Note: Daytime running light options are only available on JL Wranglers where daytime running lights come equipped.