Revolution Gear & Axle DC-D44JT-SPORT 4340 Chromoly Rear Axle Kit for 18-26 Jeep

Vehicle Fitment

• 2018-2026 Jeep Gladiator JT Sport & Overland models (4WD, all trims) with factory Dana 44 (M220) rear axle and 32-spline setup - fitment beyond 2026 unconfirmed.

Features

• 4340 chromoly steel axle shaft construction for greatly enhanced strength.
• Designed for the Discovery Series rear Dana 44 (M220) housing, 32-spline configuration.
• Dual wheel bolt-patterns 5x5 and 5x5.5" supported for wide aftermarket wheel compatibility.
• Includes pressed-in bearings, seals and retainers ready for installation.
• Backed by a 10-year limited warranty covering axle breakage, bent splines or manufacturing defects.
• Built to handle lifted, large-tire and heavy-load applications for serious off-road use.
• Maintains factory differential and locker setup; compatible with aftermarket lockers when needed.
• Bullet-proof upgrade option for Gladiator Sport/Overland owners who want stronger rear axle strength.

Specifications

• Material: 4340 chromoly steel.
• Spline count: 32-spline (rear Dana 44, M220 housing) configuration.
• Axle location: Rear axle replacement kit for Dana 44 (M220) rear axle housing on Gladiator JT.
• Wheel bolt-patterns supported: 5x5 & 5x5.5".
• Warranty: 10-year limited warranty on major axle components; wear items (bearings/seals) covered separately.

Included Components

• 2x Chromoly axle shaft assemblies (driver & passenger side).
• Press-installed bearings, seals, retainers ready for immediate install.
• Wheel studs, hardware kit and installation instructions.

Product Description

The Revolution Gear & Axle DC-D44JT-SPORT rear axle kit is engineered specifically for the 2018-26 Jeep Gladiator JT Sport and Overland models equipped with the Dana 44 (M220) rear housing and 32-spline configuration. With 4340 chromoly shafts and dual bolt-pattern support, it delivers an elite upgrade path for Gladiator owners focused on durability, large-tire performance and off-road readiness.

Pre-installed bearings, seals and hardware reduce install time, and the kit retains compatibility with factory lockers while providing the strength margin needed for serious builds. The 10-year limited warranty adds confidence for long-term reliability. Fitment is confirmed through model year 2026, and coverage beyond that is currently unconfirmed. Before purchase, verify your vehicle's rear axle housing, spline count and bolt pattern to ensure perfect compatibility.