SKU: YGLD44-4-30 / UPC: 883584280019
Yukon Gear YGLD44-4-30 Dana 44 Grizzly Locker
The Yukon Grizzly Locker is a mechanical positive-locking differential built for Dana 44 axles with 30-spline shafts. It fits classic Chevy K10 pickups, Ford Broncos, Jeep CJ and Wrangler models, Dodge Rams, and more from 1953-2014. Delivers full power to both tires for unbeatable grip in rock crawling, trail running, off-road racing, and drag racing while smoothly disengaging during turns.
Key Features
- Hardcore Construction – Beefed-up casing and gears handle extreme abuse.
- Advanced Tooth Design – Patented larger radius clutch teeth boost strength by 350% over back-cut styles.
- Full Power Lockup – Sends 100% torque to both tires on demand.
- Turn Disengagement – Automatically unlocks for smooth cornering without binding.
- Shock Load Resistance – Oversized teeth prevent breakage from impacts or axle failures.
- Versatile Performance – Ideal for off-road, racing, and high-traction needs.
Specifications
| Detail | Value |
|---|---|
| Brand | Yukon Gear & Axle |
| Type | Grizzly Locker (Positive Locking Differential) |
| Compatibility | Dana 44 axles, 30-spline shafts |
| MPN | YGLD44-4-30 |
| Axle Position | Front or Rear |
| Weight | 28 lbs |
| Shipping Dimensions | 14 x 14 x 14 inches |
| Country of Origin | USA |
| Warranty | Limited Lifetime (manufacturing defects) |
Whats Included
- Yukon Grizzly Locker assembly
- Preload shims
- Installation instructions
Product Notes
- Designed for Dana 44 carriers with 30-spline axle shafts
- Professional installation recommended for proper setup
- Compatible with stock or aftermarket gears. verify carrier breaks
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1969-1974 | Chevrolet | Blazer | Base |
| 1967-1969 | Chevrolet | C10 Pickup | Base |
| 1993-1994 | Chevrolet | Camaro | Base |
| 1984-1985 | Chevrolet | Camaro | Berlinetta |
| 1993 | Chevrolet | Camaro | Indianapolis 500 Pace Car |
| 1985 | Chevrolet | Camaro | Iroc-Z |
| 1992 | Chevrolet | Camaro | RS |
| 1992 | Chevrolet | Camaro | RS Heritage Edition |
| 1984-1985 | Chevrolet | Camaro | Sport |
| 1984-1985,1992-1994 | Chevrolet | Camaro | Z28 |
| 1992 | Chevrolet | Camaro | Z28 Heritage Edition |
| 1967,1969-1972 | Chevrolet | G10 Van | Base |
| 1968-1972 | Chevrolet | G10 Van | Sportvan |
| 1975-1980 | Chevrolet | K10 | Cheyenne |
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