RockJock's Pro Edition Johnny Joint Suspension System for JT Gladiators with the EcoDiesel engine provides 3 1/2 inches of lift and allows for efficient clearance of up to 37 in. tall tires (larger tires will require aftermarket fenders and minor trimming). This kit is comprised of only the highest end components in the areas of strength, fit, finish, function, and the engineering to back them, delivering a smooth, comfortable on-road ride with the ultimate in off-road capability – all in a complete, direct bolt-on kit. This kit is designed specifically for the serious off-roader who not only wants to lift their vehicle and install big tires, but also wants to tackle the toughest trails in the country with confidence and ease.
Premium shock packages from Fox and King are offered here as options so that you can select the shock brand and performance level that matches your driving style. We always recommend adjustable shocks, as they allow the ride to be tuned to match the terrain and driver’s preference.
- JT Gladiator – All EcoDiesel Models
- 3.5 in. Lift Dual-Rate Front And Rear Springs
- Front Coil Spring Shim
- 8 Johnny Joint Adjustable Control Arms
- Johnny Joint Adjustable Front and Rear Trac Bars
- Front and Rear Antirock Sway Bar Kits
- Front and Rear Bump Stops
- Front Brake Line Relocation Brackets
- Extended Rear Brake Hose Kit
- Driveshaft Carrier Bearing Drop Spacer
- All Required Hardware
- RockJock Spec. Dual-Rate Springs - Feature a soft initial rate that absorbs small bumps and trail chop, to deliver a smooth, comfortable ride, while a firmer secondary rate helps soak up larger impacts and reduce bottoming. A key differentiator of RockJock spec. dual-rate springs is the positioning of the crossover point between the initial and secondary spring rates so that a portion of the softer initial rate is available and active at ride height before crossing over to the firmer secondary rate deeper into the travel.
- Bump Stop Spacers - Heavy duty bump stop extensions stand up to hard use while keeping the tires off of the shiny new JT fenders! The front bump stops in this kit are unique to the diesel vehicles.
- Johnny Joint Control Arms – Heavy duty upper and lower control arms feature RockJock Johnny Joints, the original and most durable high-articulation urethane suspension joint on the market. Johnny Joints feature a smooth steel ball that pivots inside a proprietary urethane