Rock Krawler Suspension JT30SB2NL-S1 3.0 Inch Silverback No Limits Long Arm Suspension System Stage 1

The Rock Krawler JT 3.0 inch Silverback "NO-LIMITS" Long-Arm System is the ultimate in compromise between daily driver/hard core off-roader. Engineered specifically for Jeep Gladiator JT models, this Stage 1 complete suspension kit delivers exceptional performance both on the highway and on the trail.

High-Performance 4-Link Suspension Design:

The Silverback systems combine the benefits of a full high clearance 4 link front suspension with a high clearance triangulated 4 link, Mid-arm rear suspension. The rear triangulation eliminates the rear track bar entirely, providing smoother highway handling and superior axle centering throughout the suspension cycle.

Service-Free Adventure Series Joints:

This service-free long arm system features industry-leading Adventure-X mid-arms with adjustable upper and lower control arms that offer a total of 70 degrees of misalignment when paired with Adventure series joints. These advanced joints isolate road vibration like OEM bushings while offering high misalignment capability and long-lasting performance with zero maintenance required.

Premium Multi-Rate Coil Springs:

The TRIPLE RATE front coils and QUAD RATE rear coils deliver the most comfortable ride possible in a Gladiator. All 4 coils work together to achieve excellent on-road comfort that rivals or exceeds OEM springs. The coils are engineered with proper free-length for maximum off-road articulation while staying firmly seated in the coil bucket.

Precision Adjustability:

With extensive adjustability, this system allows you to precision tune the JT's caster and pinion angle front and rear. This dramatically reduces the inherent bind found in factory JT control arms, resulting in improved handling and reduced component wear.

No-Limits Compatibility:

The "No-Limits" designation indicates this system includes specially designed front sway bar links that work seamlessly with the factory electronic sway bar disconnect found on Rubicon models, allowing maximum articulation when you need it most.

All Rock Krawler JT systems include coil correction pads to reduce spring bow and track bar geometry correction components to perfectly center the axles. This comprehensive Stage 1 kit provides everything needed for a complete bolt-in installation that transforms your Gladiator's capability while maintaining daily drivability.