YUKON GEAR AND AXLE YG LD44-4-30 DANA 44 GRIZZLY LOCKER (FORD/CHEVY/DODGE/GMC TRUCKS)

The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.

• Fits Dana Spicer 44 with 30 spline axles
• 3.92 and up ratio only
• Patented internal design reduces common locker failures
• 8620 internals for added strength
• Assembled in the USA

Technical Notes:

This unit will not work with early tapered axle designs that used an axle spacer button. This unit is drilled for 7/16" ring gear bolts. If using in an application with 3/8" bolts, please purchase (10) YSPBLT-027 spacers.

Elevate your driving experience with the Yukon Gear and Axle YG LD44-4-30 Dana 44 Grizzly Locker, the pinnacle of mechanical locking differentials designed for a variety of uses, including street driving, off-roading, and drag racing. This robust locker delivers 100% power to both tires, ensuring maximum traction where you need it most, while allowing for smooth disengagement during turns, making it perfect for tight corners and dynamic driving situations.

The Grizzly Locker is precision-engineered to fit Dana Spicer 44 axle systems equipped with 30 spline axles and is compatible with gear ratios of 3.92 and higher. Its patented internal design significantly reduces the likelihood of common locker failures, providing peace of mind on and off the road. Constructed with high-strength 8620 internals, this unit is built to withstand the toughest demands, ensuring durability and performance in all driving conditions.

Designed with versatility in mind, the Grizzly Locker fits a vast range of vehicles, including Chevrolet K10/K1500 (1960-1980), Dodge Ram (various models), Ford F-150 (1966-1996), GMC K15/K1500, and many more, making it a strong choice for truck enthusiasts and off-road adventurers alike. Assembly in the USA guarantees quality craftsmanship and reliability.

A few technical considerations to note include its incompatibility with early tapered axle designs and specific requirements for ring gear bolt sizes. With the Yukon Grizzly Locker, you’ll experience exceptional traction and control, allowing you to conquer any terrain with confidence. Upgrade your differential with a product that embodies excellence, performance, and rugged capability, ensuring that your vehicle is ready to tackle any challenge that comes its way.