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Jeep Gladiator JT (2019+) LED Rear Turn Signal Upgrade Kit

4 Reviews

Brand: Headlight Revolution




PART #: 2 x GTR.LED591

*Guaranteed Fitment
Easy Return


Introducing the ultimate lighting upgrade for your 2019+ Jeep Gladiator JT: our HR Tested LED Tail/Turn Signal Bulbs. Elevate your driving experience with these high-performance bulbs from GTR Lighting's Carbide Series 2.0. Designed to outshine the rest, these bulbs deliver unparalleled brightness, ensuring enhanced safety on the road. With a built-in CANBUS-integration circuit, installation is a breeze, compatible with 95% of vehicles. The Intelligent Temperature Control System safeguards against overheating, while the Constant Current Driver guarantees reliability even in fluctuating voltage scenarios. Experience superior illumination, easy installation, and lasting quality – revolutionize your lighting with HR Tested LEDs.


  • Brightest Upgrade: Elevate your 2019+ Jeep Gladiator JT with unmatched brightness.
  • CANBUS Integration: Easy plug-and-play installation for 95% of vehicles.
  • Temperature Control: Smart thermister circuit ensures long-lasting performance.
  • Reliable Illumination: Built-in Constant Current Driver for steady brightness.
  • Enhanced Safety: Illuminate roads brilliantly, boosting safety and visibility.


  • BULBS: 2x (One Pair)


This product includes a 2 Year limited warranty, serviced and supported by our team in Atlanta, GA. This warranty does not cover modifications, alterations, or misuse. For additional information, contact us.


  • Power: 24W

  • LENGTH: 2.32in / 59mm

  • DIAMETER: 0.79in / 20mm


  • Jeep Gladiator JT: 2019+

  • Housings: Designed for, and confirmed to fit, Stock Housings

2019+ Jeep Gladiator JT LED Tail / Turn Signal Bulbs: Looking for upgraded LED Tail / Turn Signal Bulbs from a reputable brand and value the fact that we've actually tested them on your truck? Our HR Tested kits include all the right components to ensure perfect fit, function, and performance from the upgrade. At Headlight Revolution, we do 2019+ Jeep Gladiator JT LED lighting upgrades better!

The Carbide Series LED replacement bulbs from GTR Lighting: were originally designed to be the brightest option in the world and today with the version 2.0 they're even brighter! Because these bulbs are the brightest option available today you will experience greater safety from a brighter light, better performance through built-in CANBUS integration, and better style with the beautiful colors created by the custom built LED chips!

Not just the brightest: but also the easiest! In the past you had to wire in resistors to your turn signal bulb circuits in order to trick the computer into thinking that your LED bulbs were the same thing as your old dim bulbs. Not anymore! The new Carbide Series 2.0 bulbs have a built-in CANBUS-integration circuit that works with 95% of all cars, trucks, and motorcycles on the road today! Gone are the days of wiring in resistors, or replacing flasher modules. These new LED bulbs are truly plug and play, and one of the brightest and most reliable options around.

ITCS - Intelligent Temperature Control System: The Carbide Series 2.0 CANBUS LED bulbs have a unique physical design as well as a temperature controlled thermister circuit to protect the bulbs from overheating. The aluminum case of the bulbs is larger than others in order to accommodate the extra heat given off by these bulbs. There are strategically placed vents and heat sink fins at the top of every bulb to maximize passive cooling.

These bulbs: are polarity specific. If they do not turn on, please try flipping it around in the socket and try again. If the bulbs stop working it means they got too hot and the protection circuit shut down. Please try to cool them down for 2 minutes and try again to troubleshoot the problem.

Constant Current Driver: The Carbide Series 2.0 LED bulbs from GTR Lighting are built using a state of the art Constant Current Driver inside the bulb with built-in CANBUS function for most monitoring systems. This allows them to be more reliable when used on vehicles that have voltage fluctuations due to electrical system design or fault. A constant current driver is a device that takes any incoming voltage and smooths it out, regulates it, so a steady stream of voltage/current reaches the LED. This helps the LED bulb last longer than bulbs that don't have this device built in. 2,400 raw lumen light output per pair of bulbs making these bulbs the brightest option in the world! Features maximum CANBUS support - simulation of the full load 24W bulbs commonly found in turn signals. No errors in cars or trucks 95% of the time.

HR Tested: Here at Headlight Revolution, we've spent the time to install and test all HR Tested products, so we know it'll work exactly as shown and right out of the box! Not only that, but we don't favor one particular brand. We just deliver the best product for the application, period. Be sure to reference our install videos for helpful tips on making the installation process quick, painless, and clear. HR Tested: We ensure fitment and function. You do the install. For other compatible upgrades, use the Buyers Guide on our homepage!

Ratings & Reviews

4 reviews

  • 4 stars
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  • 1 star
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Nice and Bright

by -

They are good lights. Look cool with the Lazer light show.


Great upgrade!

by -

Great upgrade from halogens, bright and distinctive look at fraction of the cost! Highly recommend!


Have both rear lights and

by -

Have both rear lights and front turn signals. All are very easy to install, and work great.


Turn SIgnal works / Not as Daytime Running Lights

by -

The lights themselves work as turn signals. However, They do not work as Daytime Running Lights. if you set your light switch in your Gladiator to Auto, these lights will not function as Daytime Running Lights. they will only activate when lights are on and/or turn signals.

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