King Shocks 20C001-385 Rear Performance Shock for 2020-2021 Jeep Gladiator JT, 6-Inch Lift

King OEM performance kit custom tuned to provide your Jeep with unparalleled levels of performance and ride quality. Each kit has been subjected to punishing real world testing to develop the optimal damping curve and spring rate for your vehicle. Easy bolt-on installation for stock height or custom kits for trucks running lifted aftermarket suspensions. Performance Shock Kit; 2 in.; w/Internal Reservoir; 6 in. Lift;

• Dynamometer Lab And Punishing Testing To Develop The Optimal Damping Curves For Your Jeep
• Built With The Same Quality And Precise Tolerances As Our High End Race Shocks
• 100 Percent Made In The USA From The Highest Quality Materials Obtainable
• IFP - Internal Floating Piston [Internal Reservoir]
• Fully Rebuildable; Serviceable And Tunable
• Factory Tuned For Optimal Ride Quality
• 100 Percent Bolt-On Performance
• Increased Wheel Travel

Upgrade the rear suspension of your 2020-2021 Jeep Gladiator JT with the King Shocks 20C001-385 Performance Shock Kit. Designed for Gladiators with a 6-inch lift, this 2.0-inch-diameter shock features an internal reservoir with an internal floating piston (IFP) to provide consistent damping, increased wheel travel, and improved ride quality during demanding on- and off-road driving. The shock is supplied individually and is engineered as a direct bolt-on performance upgrade for compatible lifted applications.
Each King Shocks performance kit is factory tuned for the specific vehicle application and developed through dynamometer testing and punishing real-world evaluation. This process helps establish an optimal damping curve and spring rate for the Jeep Gladiator JT, delivering controlled suspension movement without sacrificing comfort. The King Shocks 20C001-385 is built with the same quality materials and precise tolerances used in the brand’s high-end race shocks, making it a dependable choice for serious recreational and performance use.
The internal reservoir design helps maintain consistent shock performance under demanding conditions, while the fully rebuildable, serviceable, and tunable construction supports long-term maintenance and customization. Installation is 100 percent bolt-on when used with the appropriate suspension setup, reducing the need for fabrication or permanent vehicle modifications. Manufactured in the USA, this King Shocks rear performance shock provides a purpose-built suspension solution for lifted 2020 and newer Jeep Gladiator JT models.

Features:

• Application: Fits 2020-2021 Jeep Gladiator JT models equipped with a 6-inch lift

• Shock Type: Rear performance shock with a 2.0-inch diameter

• Reservoir Design: Internal reservoir with internal floating piston (IFP) technology

• Tuning: Factory tuned for optimal ride quality and vehicle-specific damping performance

• Development: Validated through dynamometer testing and demanding real-world evaluation

• Construction: Built with high-quality materials and precise tolerances based on King’s race shock designs

• Serviceability: Fully rebuildable, serviceable, and tunable for long-term use

• Installation: 100 percent bolt-on performance upgrade for compatible suspension systems

• Performance: Increases wheel travel and improves suspension control

• Manufacturing: Made in the USA

Compatible With
2020 Jeep Gladiator
2021 Jeep Gladiator
2022 Jeep Gladiator
2023 Jeep Gladiator
2024 Jeep Gladiator
2025 Jeep Gladiator