Rock Krawler | 20-22 Gladiator 3.0 inch Front Coil | Over Upgrade

The Rock Krawler 4.5 Adventure-X Systems is the ultimate in compromise between daily driver/hard core off-roader. The Adventure-X systems combine the benefits of a full high clearance 4 link front suspension with a high clearance independent 3 link rear suspension.

This is where conventional on road handling meets bad ass off-road ability. The rear system uses our tried and true independent 3 link conversion with X2 rear suspension geometry with enhanced rear instant center(s) and rear roll center(s).

The combination of a full high clearance 4 link long arm front suspension and high clearance independent 3 link rear long arm suspension lets you dominate the streets and the trails.

System Benefits:

• Excellent Highway Ride
• Improved Off-Road Ability
• Full High Clearance Design
• High Clearance 4 Link Long Arm Front Suspension
• High Clearance Independent 3 Link Long Arm Rear Suspension
• Weld on Long Arm Mounting Brackets with Weld Scheduling just like OEM
• Heat Shield thermal barrier products, just like OEM to protect the front control arm joints at the frame
• Designed to be the Ultimate Compromise between On Highway Handling and Hard Core Off-Road Ability

System Includes:

• (1) Weld-on front long arm mounting system
• (1) Heat Shield Products Sticky Shield Kit
• (1) Front adjustable anti-wobble track bar
• (2) High clearance adventure series front lower control arms
• (2) Adjustable front upper control arms
• (1) Front sway bar disconnect kit
• (2) Triple rate front coil springs
• (4) Coil spring correction seats
• (2) Weld-on rear frame side long arm mounts
• (2) High Clearance X Factor Rear lower control arms
• (1) Rear upper control arm
• (1) Rear frame side upper control arm mount
• (2) Rear extended sway bar links
• (1) Rear adjustable anti-wobble track bar
• (2) Quad rate rear coil springs
• (2) Weld-on rear axle side control arm mount
• (1) Weld-on rear track bar mount
• (1) Weld-on rear axle truss
• hardware and detailed instructions

Tire Fitment:
Sport and Sahara with Full OEM Fenders
38 inch Tall Tires (4 inch Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
40 inch Tall Tires (4 inch Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
39 inch/40 inch Tall Tires (4 inch Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
42 inch Tall Tires (4 inch Bump Stop Height Recommended)

Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
38 inch Tall Tires - Recommend 3.5 inch of Backspacing
Rubicon Fitment Recommendations
39 inch Tall Tires - Recommend 4.0 inch of Backspacing
42 inch Tall Tires - Recommend 3.5 inch of Backspacing

Shock Notes:
Generic Front Shock Length - 18 5/16 inch Collapsed/ 30 5/16 inch Maximum Extended
Generic Rear Shock Length - 18 5/16 inch Collapsed/ 30 5/16 inch Maximum Extended

General Notes:
Requires the use of Steersmarts XD Yeti HD Bottom Mount Drag Link for Off-Road Use
All lift heights based on Rubicon Models
Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29 inch
Requires welding of the Front and Rear Long Arm Mounts
Requires removal of the OEM frame side lower front and rear control arm mounts
Requires removal of the OEM frame side front and rear upper control arm mounts
Requires removal of the OEM axle side rear lower control arm and track bar mounts
Recommend installing limiting straps to avoid over extension of suspension components after vehicle is all set up