This suspension system for the 2018–2025 Jeep JL 4WD (4-door) features Dual Rate coil springs designed to deliver long-travel off-road performance while maintaining a smooth and controlled ride on the highway.
The first stage of the Dual Rate spring provides a soft and comfortable ride with the ability to extend for additional suspension travel. The second stage engages to support vehicle payload and absorb larger impacts at higher speeds.
Corner-specific Dual Rate coils keep the Jeep level from side to side while allowing increased articulation and suspension movement.
Four bump stop extensions work with the factory bump stops to provide proper cushioning at full compression, preventing over-cycling of the suspension and driveline while retaining factory down travel.
Extended-length front and rear sway bar links with durable urethane bushings reposition the sway bars to operate within proper factory geometry. This prevents the bars from going over-center and eliminates binding at full extension.
A heavy-duty rear track bar bracket re-centers the axle and maintains the factory roll center, ensuring proper handling and stability with the increased ride height.








