If you own a 2018-2020 Jeep Wrangler JL 4-Door and are serious about off-roading, the Fabtech K4132DL Crawler Long Arm System is a must-have upgrade. This system is engineered for performance right out of the box, eliminating the guesswork and hassle of questionable fabrication. With a focus on geometry and ground clearance, the Crawler's design ensures superior handling throughout the suspension travel range.
Keep in mind, installation requires welding and is specifically designed for 4-door models. You’ll also need to modify the exhaust or order the AFE P/N 48-48024 loop delete pipe for a seamless fit. If you're planning on running larger tires, the system accommodates:
Owners of the 2019 Jeep JL rave about the Crawler system, with one user stating, “After installing the Fabtech Crawler, my Jeep feels more stable on rocky trails. The geometry is spot on, and I can run 37s without any rubbing issues!” Another 2020 Wrangler owner noted, “This setup transformed my ride; it’s tough enough for the trails and smooth enough for daily driving.”
This system is designed for:
California Proposition 65: WARNING: Cancer & Reproductive Harm
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2018, 2021 Jeep Wrangler |
Wrangler | 2018, 2021 |

Fabtech is an aftermarket automotive company that specializes in creating suspension parts for various pick-up trucks, SUVs, and other offroad vehicles. They have been doing the business for more than 20 years and have consistently provided their customer products that are top-notched and have garnered multiple awards for its innovative design. Today, they have established their brand as one of the leading companies in the market.
Advanced Manufacturing FacilityThe company uses advanced technology to its advantage in creating its products. By utilizing the most high-tech software available, they are able to create designs that are on the cutting edge. All their works and manufacturing processes are done in house using their 100,000 sq feet facility. It houses multiple laser cutters, forming equipment, CNC machines, robotic welders not to mention the leading skilled welders and engineers that help the company create a consistent product that has the same high quality expected from them.
Fabtech creates their product to be easy to install and should provide a trouble-free experience to all their clients. Their product comes with all the necessary hardware needed and is a direct fit to the original parts’ location.
All their products have been tried and tested rigorously to make sure that it passes the high-quality standard the company has imposed on itself. This allows their customers to have a product that is superior to its competitors and functions the way it’s supposed to do.
Purchase Fabtech Products at Vivid RacingIf you want a suspension to upgrade for your vehicle that would be able to improve the way your car look and perform, then Fabtech is the brand for you. They offer products for different vehicles makes such as the ones from Toyota, GM, Ford, Nissan, Chevy and Jeep to name a few. Visit Vivid Racing and check out the list of their products that would fit your specific vehicle.