Rock Krawler 2020+ Jeep Wrangler JLU 4DR (Diesel) 3.5in X Factor X2 Pro Long Arm Suspension

If you're looking to significantly upgrade your 2020+ Jeep Wrangler JLU 4-Door Diesel for serious off-road adventures, the Rock Krawler 3.5-inch X Factor X2 Pro Long Arm Suspension system is a comprehensive solution. This kit is designed to provide improved articulation and control for challenging terrain, allowing your Jeep to tackle obstacles with greater capability.

The X Factor X2 Pro system features Rock Krawler's advanced long arm geometry, which is crucial for maintaining proper caster angles and pinion angles as you lift the vehicle. This updated geometry helps to reduce binding and improve steering characteristics, especially when paired with larger tires. The kit includes heavy-duty, adjustable long control arms made from solid steel, offering a strong foundation for your suspension. The X2 Pro designation signifies Rock Krawler's top-tier offering, incorporating their most robust components and refined designs for maximum performance and durability. This system is engineered to work with the specific demands of the diesel engine JLU, ensuring optimal integration and function.

Installation of a long arm suspension system is a complex job that requires significant mechanical expertise and specialized tools. It involves removing and replacing the factory control arms with much longer units, which often requires modifications to the frame and differential brackets. Rock Krawler recommends consulting their detailed installation instructions and potentially seeking professional installation to ensure the system is set up correctly. This kit is designed to be a complete solution, but it's important to consider other potential upgrades like shocks, steering stabilizers, and driveshafts that may be necessary or beneficial when lifting a vehicle by 3.5 inches, especially with the added torque of the diesel engine.