Suspension and Components Suspension Kits

Rock Krawler Suspension

19C WRANGLER JT 4.5IN SILVERBACK TRAIL RUNNER SYS W/ FAST CD ADJUSTERS FRONT &

$9,796.89

SKU: R01V JT45SB2-TRS2

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INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

The Rock Krawler 4.5 Silverback Coilover Long-Arm System is the ultimate performance upgrade for your Jeep Gladiator JT. 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 NO-Limits 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 Adventure-X Mid-Arms offer 70 degrees of misalignment and fully adjustable upper and lower control arms for precision tuning of your Gladiator's caster and pinion angles. 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 coilovers 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 Stage 2 Trail Runner System includes Fast CD (Compression Dampening) Adjusters on the coilovers for an even greater level of tuneability. 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!

Fitment

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Specifications

BrandRock Krawler Suspension
Part NumberR01V JT45SB2-TRS2

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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