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Superchips Trail Dash 2 (15-17 Jeep Wrangler JK)

Item J105167
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      Review & Installation Video

      Product Information

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


      • Speedometer Correction for Tires, Gears & Axles
      • Gains of 18-30+ HP & 24-30+ lb-ft of Torque
      • Includes Performance, Tow, Crawl and Economy Tunes
      • Requires PCM Swap or Modification to use Tune Functions
      • Customizable Digital Gauges & Backgrounds
      • Reads/Clears DTC Trouble Codes
      • 5" Full-Color High-Resolution Touch Screen
      • In-Cab Monitoring
      • Simple HDMI Style Plug
      • PC/Windows Compatible
      • Internet Updatable
      • Video Input equipped for use with Backup Cameras
      • For 2015-2017 Jeep Wrangler JK Models


      This Item is Non-Returnable

      Practical Use. Gain complete control of your Wrangler's engine by investing in the Superchips TrailDash2. This Tuner puts intense power gains as well as live custom gauges front and center for troubleshooting, performance tests and in-cab monitoring at your finger tips. The TrailDash2 features a slim design and a 5 inch full color, high resolution touch screen display. This tuner is equipped with a video input and works along side EAS accessories for practical use with your backup camera without additional components or bypasses.

      Power You Can Feel. The TrailDash2 comes ready to roar with a Performance Tune, a Crawling Tune that modulates throttle to make navigating through rocky trails a breeze, a Towing Tune for hauling and an Economy tune to maximize fuel performance. Each tune is optimized to increase power for your specific needs. You'll see improvements upwards of 18-30 HP & 24-30 ft/lb of torque for improved performance when hauling, cruising or tackling intense terrain.

      Customization. The TrailDash2 features fully customizable backgrounds and includes a Custom Color Mixer for gauge arcs, needles and backgrounds. The maintenance manager makes keeping up with oil changes and engine checks a simple hands free process without ugly window reminders. A Rubicon specific screen provides instant access to lockers and options for locking in 4 HI and 4 Low for improved traction and performance off road.

      Accelerometer Screen. You'll want to ditch your old inclinometer after seeing the TrailDash2's Accelerometer functions. It calculates and displays pitch and roll to give you the upper hand on steep grades and aggressively uneven terrain for safer, easier off road travel. It also provides a G-Force reading, allowing you to gauge the G-Forces of accelerating, breaking, turning or any G-Forces you may encounter.

      Adjustable Options. Improved performance and customization are only part of the package that makes up the TrailDash2. This tuner provides adjustment of the following parameters to make the most of your Wrangler's modifications:
      • Speedometer Correction for Tire Size from 26"- 42"
      • Engine Idle Speed Adjustments for Winching
      • Speedometer Correction for Gear/Axle Swap
      • Speed Limiter
      • Automatic Transmission Shift Firmness
      • One Touch Lane Change
      • Sway Bar Disable (Rubicon Only)
      • Differential Locking/Unlocking (Rubicon Only)
      • Daytime Running Light Options
      • Horn Chirp and Exterior Lighting Flash on Keyless Entry

      Compatibility. Designed for complete ease of use, the TrailDash2 is PC/Windows compatible and internet updatable. A complete wiring harness featuring an OBD-II connector and simple HDMI plug for power is included for a seamless integration with your Wrangler.

      Application. The Superchips TrailDash2 is designed for use on 2015-2017 3.6L Jeep Wrangler JK and JK Unlimited models including Rubicons.

      Please Note, This device has not been tested on right hand drive Wranglers. Not all options are available for all models.

      Technical Note: PCM Swap Options:

      Option 1: Cross-ship PCM swap (subject to availability of PCMs) After you have received your 42051 TrailDash2, get your Jeep's VIN and proceed to  Once you proceed, you will need to set up a PCM shipment and pre-authorization to secure that shipment.  This process is all online and very simple. Option 2: Send in your factory PCM to be unlocked This free service will be available to you anytime. Once we receive your stock PCM, we will quickly unlock it and get it back to you so you can tune with your TrailDash2.

      Fitment: 2015 2016 2017 Details

      Superchips 42051

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • TrailDash2
      • HDMI Plug & OBD-II Cable
      • Suction Mount

      Tech Specs


      Customer Reviews (18)

      Write a Review

      Ratings Summary

      4.3 out of 5 overall rating from 18 customers

      Installation Time: Less than 1 Hour

      • April 18, 2020

        2 2015 Rubicon - Marcos123 Installation Time: Less than 1 Hour

        Way too expensive for what it does

        I purchased because I wanted to lower the Coolant temperature, their is some modifications you can do but I don’t think is worth the $ way to expensive and mostly just to change the tire size Not happy with it. They do have great customer service.

        Helpful (0)
      • December 27, 2019

        5 2017 Wrangler - Mario77 Installation Time: Afternoon

        Great addition, must have!

        I combined a JMS pedalmax, Superchips Trail Dash 2, KandN Air intake, ThrottleBody Airaid spacer, Unlocked PCM and cat back with flowmaster force II. I have my Superchip set to performance and what a difference. All jeeps should come with this combo. I gained around 62HP and can feel that torque pulling my 35" easily. I suggest you make sure the firmware is all updated and tweak the settings properly. Great tool!

        Helpful (2)
      • September 01, 2019

        5 2015 Wrangler - DarrellC Installation Time: Less than 1 Hour

        Love it on my jku

        Love the TD2 easy to install great options and custom service

        Helpful (2)
      • July 23, 2019

        5 2017 Wrangler - EricR Installation Time: Less than 1 Hour

        Solid buy

        I installed it on Friday and adjusted everything in my computer. By Sunday my MPG went from 12.8 to 19! Absolutely love this setup and the dash mount! Definitely would recommend buying!

        Helpful (2)
      • May 11, 2019

        1 2017 Rubicon - 1234 Installation Time: Less than 1 Hour

        Horrible product

        Wont turn on more than half the time and then when it does it will just shut off. Touch screen is a joke. Takes minutes for it to change sometimes. Total waste of money!!! If all you want is to update your speedo it works. I think there has to be a cheaper option. Otherwise don't waste your money.

        Helpful (2)
      • December 12, 2018

        4 2017 Wrangler - Eric Installation Time: Less than 1 Hour

        Not bad.

        It's not bad, though if you want to use the leveling feature make sure that you have the unit secured as it seems to have a spirit level inside of it.

        Helpful (7)
      • December 03, 2018

        4 2016 Wrangler - BenK Installation Time: Less than 1 Hour

        PCM swap

        A little annoying having to change the pcm. But great performance.

        Helpful (6)
      • April 19, 2018

        5 2015 Wrangler - BryceM Installation Time: Less than 1 Hour

        Great all around!!!!

        So simple and very effective, great gains from it and really able to know whats going on with your jeep at all times!

        Helpful (7)
      • April 12, 2018

        5 2015 Wrangler - CrombieCrunch Installation Time: Less than 1 Hour

        Brings back the performance

        Lifted my Jeep and is now on 37's this was a must have item to bring back the performance of my jeep. Did the PCM cross shipment.

        Helpful (8)
      • April 12, 2018

        5 2016 Wrangler - JoshuaE Installation Time: Less than 1 Hour

        good buy

        loving my trail dash 2 easy ecm swap and so worth the money.

        Helpful (8)

      Questions & Answers (19 answers)

      5 Top Rated Questions

      PCM Swap? So, do you have to swap your PCM out to be able to run the Box tunes from this?

      • As of right now, any Jeep Wrangler 2015-2017 will need a PCM Swap to use the Superchips Trail Dash 2 tunes.

      Helpful (6)

      What Limitations do you have without getting the aftermarket PCM with this product

      • Without a modified PCM, the Superchips Trail Dash 2 will be unable to tune the Wrangler. This would be able to monitor and display data, but no changes could be made.

      Helpful (4)

      Before I buy this is the PCM swap included in the price or is do I have to buy another one just checking to see what I am looking at as far as money wise

      • The Superchips Trail Dash 2 (15-17 Wrangler JK) includes two PCM Swap Options within the purchase price: PCM Swap Options:Option 1: Cross-ship PCM swap (subject to availability of PCMs) After you have received your 42051 TrailDash2, get your Jeep's VIN and proceed to Once you proceed, you will need to set up a PCM shipment and pre-authorization to secure that shipment.  Option 2: Send in your factory PCM to be unlocked Once Superchips receives your stock PCM, they will quickly unlock it and get it back to you so you can tune with your TrailDash2.

      Helpful (3)

      Can this thing be unplugged from the ODB port after programming? I don't want it in the car.

      • The Superchips Trail Dash 2 can be removed from the OBD2 Port after the tunes are loaded. However, you are also able to leave the device plugged in to gain access to all of the driving features of the device.

      Helpful (2)

      Will I be able to adjust the timing of the engine with this?

      • You can adjust Engine Idle Speed

      Helpful (1)
      Post Your Question
      1 More Question
      Since I have an Alpine 209 already using my OBD II plug - would this not be an option for me? Is there anything that could work? 1 answer

      Will It Fit My Wrangler

      • JK Rubicon 2 Door - 15, 16, 17
      • JK Rubicon 4 Door - 15, 16, 17
      • JK Wrangler 2 Door - 15, 16, 17
      • JK Wrangler 4 Door - 15, 16, 17

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