Rancho RS994063 RS9000XL Front Shock for 2018-2022 Jeep Wrangler JL Gladiator JT

Vehicle Fitment

• 2018-2022 Jeep Wrangler JL (Sport, Sport S, Sahara, Sahara Altitude, Rubicon, Moab, Willys, Willys Sport, Freedom, Islander, 80th Anniversary, High Altitude - 2-Door & 4-Door, 2.0L Turbo I4 / 3.0L EcoDiesel V6 / 3.6L V6 / 6.4L V8)
• 2020-2022 Jeep Gladiator JT (Sport, Sport S, Overland, Willys, Willys Sport, Rubicon, Altitude, High Altitude, 80th Anniversary, Launch Edition - 3.0L EcoDiesel V6 / 3.6L V6)

Fitment Notes

• Front position only - sold individually (1 shock per order)
• Fits stock ride height (0 in.) and 2.0 in. lift when used with Rancho RS66128B suspension system
• Front shocks are shared between the Wrangler JL and Gladiator JT platforms
• Not for use with aftermarket shock spacers or relocation brackets
• Professional alignment check recommended after installation

Features

• 9-position manual damping adjustment - dial from soft daily comfort to firm off-road or towing performance
• Settings 1-3 replicate OE ride feel, 4-6 add firmness for trail use, 7-9 for maximum load and towing control
• 4th-generation RS9000XL design with integrated bottom mounts for enhanced structural strength
• 2.75-inch tri-tube body with all-weather fluid for consistent performance from -40°F to 248°F
• 18mm nitro-carburized piston rod resists scuffs and corrosion under demanding off-road conditions
• Low-friction, self-lubricating seal for quicker rebound and smoother compression
• Dual-component 2K paint finish for superior chip and corrosion resistance
• Includes polyvinyl protective boot - backed by Rancho's Limited Lifetime Warranty

Specifications

• Position: Front
• Extended Length: 21.96 in.
• Compressed Length: 16.56 in.
• Body Diameter: 2.75 in.
• Internal Design: Tri-Tube
• Gas Charge: Nitrogen
• Damping Positions: 9
• Lift Height: Stock (0 in.) / 2.0 in. (with RS66128B system)
• Finish: Liquid Metallic Silver
• Warranty: Limited Lifetime

Included Components

• 1x Rancho RS9000XL Front Shock Absorber (RS994063)
• 1x Polyvinyl Protective Boot
• 1x Mounting Hardware

Product Description

The Rancho RS994063 is a 4th-generation RS9000XL front shock absorber built specifically for the 2018-2022 Jeep Wrangler JL and 2020-2022 Jeep Gladiator JT. It fits stock ride height and pairs with the Rancho RS66128B system for a 2.0-inch lift, making it a versatile upgrade for both daily drivers and trail-ready builds. The shared JL/JT front platform means one part covers both vehicles with no modification required.

At the heart of this shock is Rancho's globally recognized 9-position adjustable damping system. A simple knob twist lets you move between ultra-soft on-road comfort and firm, controlled performance for towing or rock crawling. The oversized 2.75-inch tri-tube body runs cooler under sustained off-road use, while the nitro-carburized rod and 2K paint finish keep the shock looking and performing like new mile after mile.