RockJock RJ-256200-101 Antirock Rear Sway Bar Kit 20-25 Jeep Gladiator JT

Vehicle Fitment

• 2020-2025 Jeep Gladiator (JT, all trims) - rear axle only

Features

• 1.00" diameter torsion bar made from heat-treated SAE 4130/4130 chromoly steel for high strength and durability
• Forged chromoly offset sway bar arms designed to handle heavy loads and extreme articulation
• Bolt-on frame and axle brackets - no welding required in standard JT application
• Adjustable length sway bar end links with sealed rod ends to accommodate lift and maintain articulation
• Delrin or UHMW bushings included for smooth operation and reduced noise under load
• Corrosion-resistant powder-coat finish for long life in off-road environments
• Designed to directly replace the factory rear sway bar and support heavy duty off-road use, rooftop tents or long-travel suspension setups
• Allows full axle articulation without the need to disconnect the sway bar during trail use

Specifications

• Torsion bar diameter: 1.00" (chromoly) as per manufacturer specification
• Material: Heat-treated chromoly steel for bar; forged chromoly arms; fabricated steel brackets
• Fitment: Rear axle only - 2020-2025 Jeep Gladiator JT (all trims)
• Finish: Semi-gloss black powder-coat on bar/arms; hardware plated for durability
• Installation type: Bolt-on replacement using factory style mounting points (for standard JT axle) - verify for aftermarket axle/differential swaps

Included Components

• 1x 1.00" diameter torsion bar (rear sway bar) assembly
• 2x forged chromoly offset sway bar arms (left & right)
• 2x bolt-on frame mounting brackets (LH & RH)
• 2x axle mounting brackets (LH & RH)
• 2x adjustable sway bar end link assemblies (pair)
• 1x bushing kit (Delrin/UHMW) including bushings and hardware
• 1x full hardware kit (bolts, washers, nuts, instructions) for rear sway bar installation

Product Description

The RockJock RJ-256200-101 Antirock Rear Sway Bar Kit is engineered specifically for the rear suspension of the 2020-2025 Jeep Gladiator JT. With a 1.00" diameter chromoly torsion bar and heavy-duty forged arms, this kit dramatically upgrades rear sway control for off-road, overlanding, and heavy-load applications. The bolt-on design means no welding for standard JT axles and installations, while adjustable links and premium bushings enable true articulation without compromising control.

Installation replaces the factory rear sway bar and is designed for rigs carrying gear, rooftop tents, long-travel suspension kits or heavy loads. The adjustable end links accommodate lift and by-pass factory limitations. Ideal for trail-focused Gladiator owners wanting a robust rear anti-roll setup that remains engaged on-road and off. Always verify clearance, link geometry and compatibility if your build uses aftermarket axle housings or other modifications.

Because this is a performance rear sway bar rated for heavy use, vehicles that are lightly loaded may find the rate feeling firmer than stock. It's best suited for owners who carry cargo, gear or participate in trail/off-road use. Confirm fitment and linkage configuration on your Gladiator (especially if aftermarket axle swap) prior to installation.