The RockJock® 3.5" lift Pro Edition Suspension System for the JT Gladiator delivers a smooth, comfortable on-road ride with the ultimate in off-road capability. RockJock® Suspension Systems feature high-quality, durable components that set them apart from the competition – all in a complete, direct bolt-on kit.
The RockJock® Pro Edition includes the full complement of our suspension components offered for the JT Gladiator. With the Pro Edition installed, your Gladiator will be ready to take on the most extreme terrain with confidence.
Premium shock packages from Fox and King are offered 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.
- 3.5" Lift Dual-Rate Front And Rear Springs
- 8 Johnny Joint ® Control Arms
- Johnny Joint ® 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 Pro Edition Features:
Antirock® SwayBars - The most popular off-road sway bar on the market enhances off-road driving capabilities with balanced performance of front and rear suspension in rugged off-road conditions. Off-road traction is improved with increased suspension flex and by equalizing and distributing the weight of the vehicle over all four tires - without the overly loose feeling created by sway bar disconnects.
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.
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 shell to provide over 30 degrees (per joint) of quiet, shock dampening articulation - without the excessive deflection found in soft rubber-based “flex joints”. Johnny Joints are so trusted, that they are used by multiple commercial suspension companies, for both street and off-road suspension systems. Learn more here.
Johnny Joint Trac Bars - Heavy duty adjustable length chromoly track bars combine a precise fit with increased strength and adjustable length to perfectly center front and rear axles under the vehicle. High-articulation Johnny Joint ends provide maximum durability and suspension flex.
Instruction Manuals - can be found here: Suspension Kit, Front Antirock, Rear Antirock