2018+ Jeep JL Wrangler LED Tail Lights: FORM First Look

FORM Lighting LED tail lights for 2018+ Jeep JL Wrangler
When it comes to upgrading the back end of your Jeep, few modifications make as clean an impact as a fresh set of tail lamps. We recently got our hands on FORM Lighting’s LED units for the 2018 and newer Jeep, and after testing them out we came away impressed. These Jeep JL Wrangler LED tail lights blend custom styling with genuine functional upgrades, and in this first look we will walk you through exactly what sets them apart from the factory lamps and other aftermarket options.
Video courtesy of Form Lighting

A Smooth, Road Legal LED Look

The first thing we noticed when we pulled these lamps out of the box was the styling. Rather than showing each individual LED like so many aftermarket assemblies do, FORM went with a smooth, road legal LED appearance. That means when the lights are on you see a clean, even glow instead of a scattering of hot spots. It is the kind of finish that makes your Jeep stand out without looking gaudy, and it reads as more of a factory-plus upgrade than a flashy accessory. FORM offers these tail lights in two lens options so you can match your build. There is a standard red lens and a smoked lens, and both illuminate red when lit. If you want the stealthy look, the smoked lens gives you that darker appearance while the light stays fully red and legal. If you prefer a more traditional look, the standard red lens is right there. We appreciated having the choice because the rear of a Jeep is a big styling statement, and the smoked option in particular pairs nicely with blacked-out builds.
Available in standard red or smoked lens, both illuminating red. Image courtesy of Form Lighting

Dual Reverse Lights for Better Visibility

One of the biggest functional wins here is the reverse lighting. Your OEM tail lamp came with a single reverse light, and even the upgraded OEM LED reverse package still left a lot to be desired in terms of output. These FORM lamps come with dual reverse lights instead of one, and the difference is easy to see when you are backing into a dark driveway or campsite. The dual reverse LEDs use a 6000k color temperature, which gives you a much cleaner reverse light appearance compared to the OEM halogen lights. Beyond the crisp color, the bigger benefit is coverage. Two reverse lights throw a wider, more even spread of light behind the vehicle, which is genuinely more useful when you are backing up at night. This is one of those upgrades you do not fully appreciate until the sun goes down and you realize how much more you can actually see.
Dual reverse LED lights on Jeep JL Wrangler tail light
Dual reverse LEDs provide a wider, more even light spread compared to the OEM single reverse light. Image courtesy of Form Lighting

Sequential Turn Signals and a Startup Sequence

FORM did not stop at the reverse lights. Anytime you activate the turn signal, you get a sequential amber turn signal that sweeps from inside out. It is a modern touch that makes your intentions clear to drivers behind you, and it just looks sharp in action. We ran through the blinkers a few times just to watch the sweep, and it is one of those details that elevates the whole rear of the Jeep.
Sequential amber turn signal sweeps inside out when activated. Image courtesy of Form Lighting
There is also a unique startup sequence that chases around the lamp when the lights first turn on. It is a subtle animation, but it gives the lamps a bit of personality and signals right away that these are not your average tail lights. If you are the kind of owner who loves the little details that set your rig apart, this is a nice bonus that comes standard.
A unique chasing startup sequence plays when the lights first turn on. Image courtesy of Form Lighting

Blind-Spot Detection Compatibility

Here is a detail that matters a lot to Jeep owners who came from the factory with driver assistance features. If your Jeep was equipped with blind-spot detection, you can easily transfer your factory module over to these new FORM lights with zero errors. That is a big deal, because some aftermarket assemblies throw warning lights or disable that safety feature entirely once installed.
Factory blind-spot detection modules transfer over with zero errors. Image courtesy of Form Lighting
We think this kind of attention to compatibility is what separates a serious lighting company from a novelty brand. Keeping your blind-spot detection functional means you do not have to compromise safety for style, and that makes this a much easier upgrade to recommend for daily-driven Jeeps. If you have been researching a Jeep JL tail light upgrade and you rely on blind-spot monitoring, this is exactly the kind of feature you want to confirm before buying.

OEM-Grade Construction and Fit

Styling and features are great, but they do not mean much if the lamps fall apart after a summer of trail dust and rain. FORM built these lamps with OEM-grade construction in mind. That includes a UV-coated outer lens to help resist fading and hazing over time, plus proper retroreflective side markers so the lamps remain compliant and visible from the sides.
UV coated lens and retroreflective side marker on Jeep JL Wrangler tail light
Built with OEM-grade construction including a UV-coated lens and proper retroreflective side markers. Image courtesy of Form Lighting
Installation is designed to be a perfect fit that is easy to install, which is exactly what you want out of a plug-and-play tail light. There is nothing worse than fighting an aftermarket lamp that does not seat cleanly against the body, and FORM clearly designed these to drop right in. On top of that, the whole package is backed by a two-year warranty, which gives you some peace of mind that the company stands behind its product.

Why We Like This Upgrade

Putting it all together, these FORM tail lights hit the sweet spot between form and function. You get the custom LED styling with your choice of red or smoked lens, the smooth road legal glow that avoids the cheap dotted look, and a handful of real upgrades in the dual reverse lights, sequential turn signals, and startup animation. Add in the blind-spot module compatibility, the OEM-grade build, the easy fit, and the two-year warranty, and this is a well-rounded package for JL owners. For anyone shopping for a clean, functional rear lighting upgrade, this set from Form Lighting checks a lot of boxes. It looks the part, it improves your reverse visibility, and it keeps your factory safety tech intact. That combination is not always easy to find in the aftermarket world, so we came away genuinely impressed with what FORM has done here.

Frequently Asked Questions

What lens color options are available for the FORM JL Wrangler tail lights?

They come in either a standard red lens or a smoked lens, both of which illuminate red.

How many reverse lights do these tail lights have compared to stock?

The OEM tail lamp has a single reverse light, while the FORM tail lights include dual reverse lights for a wider, more even light spread when backing up at night.

What color temperature are the reverse lights?

The reverse lights use a 6000k color temperature, giving a cleaner appearance than the OEM halogen or LED reverse lights.

Do these tail lights work with factory blind-spot detection?

Yes, if your Jeep came with blind-spot detection, you can transfer the factory module over to the FORM lights with zero errors.

What kind of turn signal and startup features do these tail lights have?

They feature a sequential amber turn signal that sweeps from inside out when activated, plus a unique chasing startup sequence when the lights first turn on.

Meet the people behind Better Automotive Lighting

John Tobias, Better Automotive Lighting

John Tobias, Headlight Junkie and Industry Veteran
Before managing pricing and product categories for the DLG brands, John worked directly with customers in customer service and tech support, then spent several years in marketing creating content like this and the videos published online. Today he takes more than ten years of aftermarket automotive lighting experience to events all over the USA, meeting customers and talking to real people about what they care about. He is focused on understanding the market, the trends, the big players, and what matters to lighting enthusiasts. John has tested thousands of lights, works directly with lighting engineers to evaluate the technical performance behind every recommendation, and is one of the foremost experts on everything happening in the world of aftermarket automotive lighting. LinkedIn