Yukon Gear YG D44JL-456 Ring & Pinion Gear Set Rear Dana 44 Jeep JL Wrangler Gladiator JT 2018-2023 4.56 Ratio 220mm
Upgrade the rear differential in your Jeep Wrangler JL or Gladiator JT with the Yukon Gear YG D44JL-456 ring and pinion gear set designed for Dana 44 axles with 220mm pinion bearing. This 4.56 ratio set fits Rubicon models and select trims from 2018-2023 providing stronger gearing for larger tires and added horsepower. Built with high-grade steel and precision machining to OEM specifications it handles high torque and long races by cutting friction and heat.
Key Features
- Precision Engineering – State-of-the-art design and in-house testing in two quality labs ensure exact specifications.
- Advanced Gear Finish – Tooth surface reduces friction and heat for endurance in high-torque conditions.
- High-Grade Materials – Both ring and pinion use premium steel for strength and longevity.
- OEM Fitment – Matches factory specs for seamless installation in Dana 44 rear axles.
- Ratio Options – Widest selection available including 4.56 for big tires and power gains.
- Warranty Coverage – 1-year against defects plus optional Y.E.S. Plan for lifetime protection.
Specifications
| Detail | Value |
|---|---|
| Brand | Yukon Gear & Axle |
| Type | Ring & Pinion Gear Set |
| Compatibility | Rear Dana 44 220mm Pinion Jeep Wrangler JL Gladiator JT Rubicon |
| Gear Ratio | 4.56 |
| Axle Model | Dana 44 |
| Ring Gear OD | 9.53 inches |
| Weight | 21.5 lbs |
| Shipping Dimensions | 12 x 12 x 7 inches |
| Country of Origin | USA |
| Warranty | 1 Year Defects + Y.E.S. Lifetime Plan |
Whats Included
- Ring Gear
- Pinion Gear
Product Notes
- Professional installation recommended with gear setup kit.
- Special order item ships within 1-2 business days.
- Pair with matching front gears for optimal performance.
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2021 | Jeep | Gladiator | 80th Anniversary |
| 2020,2022 | Jeep | Gladiator | Altitude |
| 2023 | Jeep | Gladiator | Freedom |
| 2021-2023 | Jeep | Gladiator | High Altitude |
| 2020 | Jeep | Gladiator | Launch Edition |
| 2020-2023 | Jeep | Gladiator | Mojave |
| 2020-2023 | Jeep | Gladiator | Overland |
| 2020-2023 | Jeep | Gladiator | Rubicon |
| 2020-2023 | Jeep | Gladiator | Sport |
| 2020-2023 | Jeep | Gladiator | Sport S |
| 2021-2023 | Jeep | Gladiator | Willys |
| 2021-2023 | Jeep | Gladiator | Willys Sport |
| 2021 | Jeep | Wrangler | 80th Anniversary |
| 2021 | Jeep | Wrangler | Freedom |
| 2021 | Jeep | Wrangler | Islander |
| 2018-2023 | Jeep | Wrangler | Rubicon |
| 2018-2022 | Jeep | Wrangler | Sport |
| 2018-2022 | Jeep | Wrangler | Sport S |
| 2021 | Jeep | Wrangler | Unlimited 80th Anniversary |
| 2021 | Jeep | Wrangler | Unlimited Freedom |
| 2021-2022 | Jeep | Wrangler | Unlimited High Altitude |
| 2022 | Jeep | Wrangler | Unlimited High Tide |
| 2021 | Jeep | Wrangler | Unlimited Islander |
| 2018-2019 | Jeep | Wrangler | Unlimited Moab |
| 2018-2023 | Jeep | Wrangler | Unlimited Rubicon |
| 2018-2023 | Jeep | Wrangler | Unlimited Sahara |
| 2021-2022 | Jeep | Wrangler | Unlimited Sahara Altitude |
| 2018-2022 | Jeep | Wrangler | Unlimited Sport |
| 2021-2022 | Jeep | Wrangler | Unlimited Sport Altitude |
| 2018-2022 | Jeep | Wrangler | Unlimited Sport S |
| 2021-2022 | Jeep | Wrangler | Unlimited Willys |
| 2021-2022 | Jeep | Wrangler | Unlimited Willys Sport |
| 2021-2022 | Jeep | Wrangler | Willys |
| 2021-2022 | Jeep | Wrangler | Willys Sport |
Why Choose Yukon Gear?
- Proven reliability in off-road racing and daily driving.
- Exact manufacturing tolerances for quiet smooth operation.
- Extensive ratio lineup matches any build setup.
- Comprehensive warranty protects your investment.
Frequently Asked Questions
- Q: Will this fit my 2020 Jeep Gladiator Rubicon?
- A: Yes it fits 2020-2023 Gladiator Rubicon rear Dana 44.
- Q: What is the Y.E.S. Plan?
- A: Lifetime no-questions-asked gear protection for as long as you own the vehicle.
- Q: Do I need a gear installation kit?
- A: Yes recommended for proper setup and bearing preload.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure double-walled box with foam protection
Differentials & Components
Differentials and components at Black Ops Auto Works include diff braces, diff covers, rebuild and overhaul kits, differential bushings and mounts, limited-slip differentials, yokes, and final drive gears built for street, towing, off-road, and racing applications. Black Ops Auto Works carries 1,332 drivetrain SKUs from Yukon Gear and Axle, ARB, OS Giken, SuperPro, and Per4mance Development, spanning Hellcat and Trackhawk platforms, trucks, Jeep Wrangler, and sport compacts. What This Collection Covers This collection combines fifteen related differential and drivetrain categories, including diff braces, diff covers and gaskets, rebuild and overhaul kits, install kits, seal kits, bushings, mounts, housings, dropouts, spider gears, yokes, complete differentials, and final drive gears. Product Types in This Collection Shoppers will find billet differential braces for high-horsepower RWD platforms, nodular iron and aluminum diff covers, master overhaul kits, differential-to-cradle ...
View Differentials & Components Products
Drivetrain
Drivetrain parts for high-horsepower Mopar, truck, Jeep, and import platforms are stocked at Black Ops Auto Works. Shop differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, and driveline hardware for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and turbocharged import platforms. Every drivetrain part is filterable by vehicle platform, drivetrain layout, transmission type, and power level so the correct part ships the first time. Black Ops Auto Works carries 4,765 drivetrain SKUs across differentials, axles, clutches, and transmission hardware. What This Category Covers The drivetrain transfers power from the engine to the wheels and includes the transmission, clutch, driveshafts, axles, differentials, ring and pinion gears, wheel hubs, wheel bearings, U-joints, shifters, mounts, and bushings. Upgrading these components improves power delivery, durability, and reliability under incr...
View Drivetrain Products
Final Drive Gears
Final Drive Gears parts and accessories Final drive gears, ring and pinion sets, and differential ratio upgrades for Ford, GM, Jeep, Dodge, Ram, Toyota, truck, muscle car, off road, drag racing, and restoration applications are stocked at Black Ops Auto Works. Shop Ford 8.8 and 9 inch, GM 10 bolt and 14 bolt, Dana 44 and Dana 60, Chrysler, Toyota, and IFS gear sets in popular street, towing, off road, and racing ratios. Every product is filterable by the relevant shopping criteria so the correct item ships the first time. Black Ops Auto Works carries 223 Final Drive Gears SKUs across ring and pinion, axle family, gear ratio, spline, bearing, and installation component categories. What This Category Covers A final drive gear set changes the ratio between transmission output and wheel speed. It must match the exact differential or axle family, rotation direction, ring gear size, pinion spline, carrier break where applicable, and intended tire and transmission combination. Ring and...
View Final Drive Gears Products
Yukon Gear & Axle
Yukon Gear and Axle drivetrain parts are stocked at Black Ops Auto Works for GM, Ford, Chrysler, Ram, and Jeep platforms. Shop ring and pinion sets, positraction and locker units, axle overhaul kits, differential covers, driveshafts, and manual transmission rebuild components for Dana 60/61, GM 8.2/8.5/8.6/9.5, Ford 8.8/9/10.25/10.5, and Chrysler 8.25/9.25 inch axles. Yukon parts are proven in extreme-duty use, including King of the Hammers and Moab rock crawling events, and every part here is filterable by axle size, gear ratio, and spline count. Black Ops Auto Works carries 1122 Yukon Gear and Axle SKUs across ring and pinion, differential, and axle rebuild categories. What This Brand Covers Yukon Gear and Axle builds ring and pinion sets, differential carriers, positraction and locking differentials, axle shafts, bearing and seal kits, driveshafts, and manual transmission rebuild components for domestic trucks, SUVs, and Jeeps. The brand is best known for supporting extreme-d...
View Yukon Gear & Axle Products


