Rock Krawler JT30AX2LA-D 3.0 Inch Adventure-X2 Long-Arm Suspension Lift System

The Rock Krawler JT30AX2LA-D is a 3.0-inch Adventure-X2 Long-Arm Suspension Lift System engineered for the Jeep Gladiator JT (Diesel). Designed to bridge the gap between confident daily driving and serious off-road performance, this system delivers a comprehensive suspension upgrade built entirely around Rock Krawler's hallmark engineering precision.

Adventure-X2 Dual-Link Architecture:

• High-clearance 4-link long-arm front suspension for superior geometry correction and caster control
• High-clearance independent 3-link long-arm rear suspension with enhanced rear instant center and rear roll center for smooth trail performance
• X2 axle bracket system providing 4.5 inches of additional ground clearance under the rear axle compared to stock
• Rear upper shock relocation brackets to preserve full shock and suspension travel

Service-Free Joint Technology:

• 100% service-free Adventure Series control arm joints — no grease, no maintenance, no noise
• Engineered sleeve design acts as a buffer between bracket clamping force and the joint bushing, preventing compression during installation and extending joint life
• 70 degrees of total misalignment to dramatically reduce the bind inherent in factory JT control arms

Triple-Rate and Quad-Rate Coil Springs:

• Triple-rate front coil springs and quad-rate rear coil springs for progressive, controlled ride quality on- and off-road
• Proper free-length engineering ensures coils remain fully seated in the bucket during articulation
• Included coil correction pads reduce spring bow inherent in the factory JT setup

Additional System Features:

• 3.0 inches of lift with clearance for up to 40-inch tires (depending on trim and wheel backspacing)
• Designed for the Jeep Gladiator JT Diesel platform
• Welding of long-arm frame mounts and rear axle-side brackets required for installation
• Backed by Rock Krawler's lifetime warranty

The Rock Krawler JT30AX2LA-D Adventure-X2 Long-Arm System delivers a purpose-built long-arm suspension solution that excels on the street, on the highway, and deep on the trail — all without a single grease fitting.