Rock Krawler 3.0 Silverback Pro Elite Coilover No-Limits Long-Arm Suspension System for Jeep Gladiator (Gas Models)

The Rock Krawler 3.0 Silverback Hybrid Pro Elite No-Limits Long-Arm System is the ultimate performance upgrade for your Jeep Gladiator JT Rubicon. Designed for serious off-roaders who still drive their Gladiator daily, this system blends high-clearance off-road performance with on-road comfort and precision.

At the heart of this kit is a high-clearance 4-link front suspension and a triangulated 4-link rear setup, providing maximum articulation and control without the bind of traditional track bar setups. The rear triangulation eliminates the rear track bar entirely for smoother highway handling and superior axle centering.

This kit features Rock Krawler's fully service-free long arms with Adventure Series joints. These advanced joints isolate road vibration like an OE bushing, while offering high misalignment capability and long-lasting performance with zero maintenance.

No grease. No noise.

No compromise. The lower control arms add the Bling factor.

The PB+J (Pure Beef and Jealousy) lower control arms are machined from 2 inchx3 inch billet 7075 Aluminum for incredible strength and appearance. All the control arms offer 70 degree of misalignment and fully adjustable upper and lower control arms for precision tuning of your Gladiator's caster and pinion angles.

The billet No-Limits front sway bar end links pair amazingly well with the factory Rubicon E Disconnect ensuring bind free suspension travel in the roughest of terrains.

The Comp System (Front Coilovers w/Rear Coil Combination) is ideal for those that want the adjustability and performance of coilover racing shocks up front, but still want to use their Gladiator to carry small loads or tow small trailers. There are two options for the Comp Systems you can choose from.

The standard or Stage 1 System features 2 5/8 RRD Racing Coilovers w/Remote Reservoirs up front paired with matching 2 5/8 RRD Racing Shocks w/Remote Reservoirs in the rear for a well tuned package. Or you can opt for the Stage 2 Comp System which will include Fast CD (Compression Dampening) Adjusters on the coilovers and rear shocks for an even greater level of tuneability.

The Trail Runner System (Front and Rear Coilover Combination) is ideal for those that want the adjustability and performance of coilover racing shocks at all 4 corners. This combination maximizes the off road ability of your Gladiator and comes well tuned for the street.

Rear coil overs perform amazing off road, but do not take changes in loading conditions too well so towing or adding a lot of weight to the bed area is not optimal for rear coilovers. The standard or Stage 1 System features 2 5/8 RRD Racing Coilovers w/Remote Reservoirs front and for a well tuned package.

Or you can opt for the Stage 2 Trail Runner System which will include Fast CD (Compression Dampening) Adjusters on the coilovers for an even greater level of tuneability.

Like all of our systems, amazingly tuned ride and handling is our number one priority! It is no different with our coilover systems.

Coilovers add another level of tuneability for the vehicle owner to further enhance the ride, handling and off road performance to their liking. Install exceptional value, and be the foundation for every adventure whether it be on the Street or on the Trail with a Rock Krawler Coilover Suspension System!

Thank you for considering Rock Krawler Suspension.

System Benefits:

• Excellent Highway Ride and Handling
• The Best Off-road Ability of All Mid-Arm Systems
• Improved Rear Roll Center Quad-rate Rear Coils in the Comp System
• Spring Correction Seats in the Comp System
• Vehicle Lean Correction
• Upgradable to RK Long-Arm System
• Best Technical Support in the Industry
• Jeep Remains Level on All 4 Corners
• Lifetime Warranty Coverage

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) Front Billet 7075 Aluminum Adjustable Lower Control Arms
• (2) Front Adjustable Upper Control Arms
• (1) No-Limits Front Sway Bar
• (2) Weld-on Rear Frame Side Long-Arm Mounts
• (2) Rear Billet 7075 Aluminum Adjustable Lower Control Arms
• (2) Rear Adjustable Upper Control Arms
• (2) Adjustable Rear Sway Bar Links
• (1) Rear Bolt on Pro-X Cradle (Welding optional)
• (Depending on shock package chosen) Shock Towers and Brackets Rear Quad-rate Coil Springs in Comp System Spring Correction Seats in the Comp System

Shock Information:

• All RRD Shocks and Coilovers are designed and built in-house
• Comp System Stage 1 (Coilover Front/Coil Spring Rear)
• 12 Travel Front RRD 2.625 RR Coilover Shocks Yielding 13.3 of Front Axle Travel 10.5 Travel Rear RRD 2.625 RR Shocks Yielding 13.1 of Rear Axle Travel
• Comp System Stage 2 (Coilover Front/Coil Spring Rear) W/Fast CD Adjustable Shocks
• 12 Travel Front RRD 2.625 FCD Coilover Shocks Yielding 13.3 of Front Axle Travel 10.5 Travel Rear RRD 2.625 FCD Shocks Yielding 13.1 of Rear Axle Travel Trail Runner System Stage 1 (Coilovers Front & Rear) 12 inch Travel Front RRD 2.625 RR Coilover Shocks Yielding 13.3 inch of Front Axle Travel 11 inch Travel Rear RRD 2.625 RR Coilover Shocks Yielding 13.75 inch of Front Axle Travel Trail Runner System Stage 2 (Coilovers Front & Rear) W/Fast CD Adjustable Shocks 12 inch Travel Front RRD 2.625 FCD Coilover Shocks Yielding 13.3 inch of Front Axle Travel 11 inch Travel Rear RRD 2.625 FCD Coilover Shocks Yielding 13.75 inch of Front Axle Travel

Wheel Fitment:

• Rubicon Fitment Recommendations 37 inch Tall Tires - Recommend 4.5 inch of Back Spacing 40 inch Tall Tires - Recommend 3.5 inch of Back Spacing

Tire Fitment:

• Rubicon with
• Full OEM Fenders 37 inch/38 inch Tall Tires (3 inch Bump Stop Height Recommended)
• Rubicon with Trimmed or High Lined OEM Fenders 40 inch Tall Tires (3 inch Bump Stop Height Recommended)

General Notes:

• All lift heights based on Rubicon models for standard style build (i.e. front bumper and winch, rear bumper and full size spare).
• If building an extended off-road and expedition travel or heavily upfitted build in the back, we recommend upsizing 1 inch in coil lift height for the rear.
• We recommend a new front driveshaft if you plan to off-road routinely.
• (Adam's Driveshaft, Tom Woods, J.E. Reel) Optional Pro - X Cradle IS Available FOR Purchase When Using Dynatrac, Ultimate Dana 60 Rear Axles, Currie LOW Pinion Rear 60, Fusion 4x4 Axles - Dynatrac XD60 rear axle use: RK08078 and Ultimate Dana 60 rear axle and Currie Low Pinion 60 Rear use: RK08068, Fusion has their own line of trusses, please be sure to order the truss with their rear axle and remove our supplied truss from the order.
• Requires removal of the OEM shock mount of frame.
• Requires removal of the OEM shock and spring mount of the axle.
• Requires welding of the new coilover mount on the axle only.
• We recommend welding the rear cradle for use with 37 tires and above.
• Requires welding of the Front Long Arm mounting system.
• Requires removal of the OEM frame side lower front control arm mounts.
• Requires removal of the OEM frame side front upper control arm mounts.
• Requires removal of the OEM axle side track bar mount.
• Recommended to install limiting straps to avoid over extension of suspension components after vehicle is all set up.