The PRO in Adventure-X PRO is the rear. Instead of a rear track bar, this kit uses bolt-in triangulated upper control arms to make a 4-link rear that keeps the axle centered, which Rock Krawler says takes out rear suspension bind and the front-to-rear track bar cross talk and smooths the highway ride. Add eight adjustable arms on Adventure Series joints and you have the 2.0 inch kit for Sport, Overland and Mojave Gladiators who care about articulation.
What's in the kit
- (4) Triple-rate front and quad-rate rear coil springs
- (2) Front adjustable high clearance lower control arms
- (2) Front adjustable upper control arms
- (2) Front spring pads
- (1) Adjustable front track bar
- (2) Gen II front sway bar links
- (2) Rear adjustable high clearance lower control arms
- (2) Rear adjustable upper control arms
- (2) Rear spring correction seats
- (2) Adjustable rear sway bar links
- (1) Bolt-on rear track bar relocation bracket
- (1) Rear bolt on Pro-X cradle (welding optional)
Shocks depend on the package you pick below. Bump stops are sold separately (Rock Krawler part RK07464).
Why this system
- Triple-rate front coils and quad-rate rear coils, tuned for the Gladiator. Rock Krawler says they ride better than the factory springs on the street, and they have the free length to stay seated and flex off-road.
- Coil spring correction seats take out the spring bow built into the factory setup and correct vehicle lean, so the Jeep sits level on all four corners.
- An adjustable front track bar centers the front axle at the new ride height.
- All eight control arms are adjustable and service-free, so caster and pinion angle can be tuned front and rear to match the tires and driveline you actually run.
- PRO rear: bolt-in triangulated upper control arms make a 4-link rear that keeps the axle centered, lets you delete the rear track bar, takes out rear suspension bind and the front-to-rear track bar cross talk, and smooths the highway ride. A rear bolt-on Pro-X cradle is in the box (welding is optional).
- Gen II quick disconnect front sway bar links and adjustable rear sway bar links.
- Rock Krawler lists this kit as upgradable to its long arm system.
- Lifetime warranty coverage, as listed by Rock Krawler.
Pick your package
- Base System (No Shocks). The kit as listed above with no shocks, for the builder who already has shocks picked out. Bump stops are sold separately (Rock Krawler part RK07464).
- Bilstein 5100 Shocks. The kit plus a set of Bilstein 5100 shocks. Rock Krawler calls them maintenance free and a great pairing with its multi-rate coil springs. Rock Krawler's Bilstein package number for the 2.0 and 3.0 inch lifts is RRD04058-B51.
- Stage 1 (RRD 2.25 IFP Shocks). Rock Krawler's in-house shock: a 2.25 inch O.D. military grade hard anodized fluted aluminum body with the cooling surface area of a 2.5 inch shock, a 3/4 inch 17-4 PH stainless steel hard chrome plated and polished shaft, a billet aluminum valve circuit, dual DU shaft bearings and double redundant sealing. Serviceable, rebuildable and revalveable.
Fitment and what else you'll need
Fits the 2020 and newer Jeep Gladiator JT (4-door) in Sport, Overland and Mojave trims. Listed for the 3.6L Pentastar V6 gas Gladiator.
Rock Krawler bases its lift heights on Rubicon models in a standard build (front bumper and winch, rear bumper and full-size spare). If you delete the spare, drop 1 inch of rear coil lift height; for an overland style or heavily up-fitted rear end, go up 1 inch.
- Sport and Overland wheel fitment recommendations: 35 inch tall tires - recommend 4.5 inches of back spacing; 37 inch tall tires - recommend 3.5 inches of back spacing
- Mojave fitment recommendations: 35 inch tall tires - recommend 4.5 inches of back spacing; 37 inch tall tires - recommend 4.5 inches of back spacing; 38 inch tall tires - recommend 3.5 inches of back spacing
- Sport and Overland with full OEM fenders: 35 inch tall tires (2 inch bump stop height recommended)
- Sport and Overland with trimmed or high lined OEM fenders: 37 inch tall tires (2 inch bump stop height recommended)
- Mojave with full OEM fenders: 37 inch tall tires (2 inch bump stop height recommended)
- Mojave with trimmed or high lined OEM fenders: 38 inch tall tires (3 inch bump stop height recommended)
- If you source your own shocks, Rock Krawler's generic lengths are 16.3 inches collapsed to 26.3 inches extended up front and 15.8 inches collapsed to 25.3 inches extended in the rear.
- Rock Krawler recommends a new front driveshaft if you plan to off-road routinely (Adam's Driveshaft, Tom Woods, J.E. Reel).
- Rock Krawler recommends welding the rear cradle for use with 37 inch tires and above.
- An optional Pro-X cradle is available when you are using Dynatrac or Ultimate Dana 60 rear axles: RK08078 for the Dynatrac XD60 and RK08068 for the Ultimate Dana 60.
Rock Krawler lists lifetime warranty coverage on this system. Its RRD shocks carry a 6-month warranty against defects in materials and workmanship.