JEEP GLADIATOR (JT, DIESEL) 2020 - 2025 4.0" DYNAMIC LIFT KIT

AccuAir Jeep Gladiator JT Diesel 4" Dynamic Air Suspension Lift Kit

The Ultimate Adventure Suspension

Dominate any terrain with AccuAir's Dynamic 4" Lift Kit for the Jeep Gladiator JT Diesel. Engineered for performance, versatility, and pure adventure, this premium air-suspension system lets you raise or lower your Jeep on demand for the smoothest, most capable ride on or off the road.

Don't wait for adventure to find you; take control of it. Whether you're rock crawling, towing, or hitting the highway, AccuAir delivers the best Jeep suspension upgrade in the industry.

100% Bolt-On. Garage-Friendly Installation.

Upgrade your Gladiator from your own garage! Our bolt-on Jeep lift kit requires no cutting, drilling, or welding on most models. Every kit includes a detailed installation guide that walks you through each step. Simply install, press a button on the hardwired TouchPad or Bluetooth-enabled ePlus app, and you're ready to roll.

Adventure-Ready, On Demand

Easily clear 37" tires on 4.5" back-spaced wheels and tackle any terrain. Use the hardwired TouchPad controller or Bluetooth-enabled ePlus app to instantly adjust ride height for the trail, the highway, or your driveway.

Built to Tow, Haul & Handle It All

Need to tow heavy loads or haul your gear? This dynamic suspension system automatically levels your Jeep for maximum towing stability, eliminating rear-end sag that's common with traditional lift kits. You'll maintain full Jeep Gladiator Diesel towing capacity and unbeatable ride quality, no matter what you're hauling.

Adaptive, Intelligent & Trail-Ready

From rooftop tents to winch bumpers, your Jeep will automatically adjust height to handle added weight, without losing clearance. Lower your Jeep for easy entry and exit, then raise it up to conquer rocks, mud, and trails. Fine-tune each corner to level your rig while camping or optimize traction for rock crawling.

Built-In Onboard Air for Adventure

The underbody-mounted 5-gallon air tank and compressor give you instant access to onboard air; inflate your tires, air mattresses, and camping gear on the go. With customizable height presets, easily switch between garage-friendly clearance and a lifted off-road stance. Once you reach 25MPH, the system automatically returns to standard ride height.

Compatible With:

• Jeep Gladiator JT Diesel models only
• For Gas models: use part AA-4279
• For Mojave edition: use part AA-5157

(Note: Some models require drilling in the rear track bar bracket.)

Please note: A minimum wheel backspacing of 4.5 inches is required.

Jeep Gladiator JT Diesel Installation Guide