The 3 point adjustment on this bar gives you a real range to work with rather than a single fixed rate. Soft puts you close to a livable daily ride, medium is the balanced setting most Gladiator owners run, and hard is for when you want maximum roll control and don't mind a firmer rear end. Since installation doesn't require a wheel alignment afterward, you can experiment with the settings as you go without adding shop time or cost. If your Gladiator is lifted, this rear bar bolts in the same way regardless of ride height changes at the front.

Fitment Information

• Jeep Gladiator JT Sport 4WD (2020, 2021, 2022, 2023, 2024, 2025)
• Jeep Gladiator JT Sport S 4WD (2020, 2021, 2022, 2023, 2024, 2025)
• Jeep Gladiator JT Overland 4WD (2020, 2021, 2022, 2023, 2024, 2025)
• Jeep Gladiator JT Rubicon 4WD (2020, 2021, 2022, 2023, 2024, 2025)
• Jeep Gladiator JT Mojave 4WD (2020, 2021, 2022)
• Jeep Gladiator JT Altitude 4WD (2020, 2021, 2022)
• Jeep Gladiator JT High Altitude 4WD (2021, 2022)
• Jeep Gladiator JT Launch Edition 4WD (2020)
• Jeep Gladiator JT Willys 4WD (2021, 2022, 2023, 2024, 2025)
• Jeep Gladiator JT Willys Sport 4WD (2023, 2024, 2025)
• Jeep Gladiator JT 80th Anniversary 4WD (2021)

Fitment Note: This rear sway bar fits all 4WD Jeep Gladiator JT trim levels across the full 2020-2025 production run. Installation does not require a wheel alignment afterward. Installation time runs about 2 hours and is rated tricky for a first-timer, so budget extra time if this is your first sway bar swap. If you are running a lift kit with front sway bar quick disconnects or extended end links, this rear bar pairs in without conflict since it only addresses the rear axle. 

Specs and Features

• Whiteline Part Number: BJR02Z
• Position: Rear
• Bar diameter: 24mm solid spring steel
• 3 point adjustable, soft to hard settings
• Soft setting: 23mm effective bar size, approximately 75% stiffer than factory
• Medium setting: 24mm effective bar size, approximately 107% stiffer than factory
• Hard setting: 25mm effective bar size, approximately 144% stiffer than factory
• Kit includes 1 sway bar, 2 bushings, 2 saddles
• Internal grease reservoirs in bushings for continual self-lubrication
• Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended bushing life
• Protective powder coating for corrosion resistance
• No wheel alignment required after installation
• Estimated installation time: 2 hours
• 3-year warranty on the sway bar, 1-year warranty on fitting components (bushings, brackets, hardware)
• Install guide included

Pairs well with:

• JKS J-Venture 3" Lift Kit for Jeep Gladiator JT If you're lifting your Gladiator, this JKS kit already includes front sway bar quick disconnects to maintain articulation off-road, and adding this adjustable Whiteline bar at the rear lets you dial in on-road handling to match however stiff or soft you want the rear end to feel once the lift is in.

Product Description