YUKON GEAR & AXLE | Grizzly Locker For GM & Chrylser 11.5" With 38 Spline Axles 11.5AAM 38 Spline GM & Dodge Grizzly Locker | Chevy Silverado / Gmc Sierra / Ram | YGLGM11.5-38

Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential thats engineered for rock crawling, serious trail running, off-road racing, and drag racing.

The unit provides 100 percent power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly Locker is a patented design that features innovations that make it tougher than the competition.

Its inner clutch teeth have a larger radius at the base, which offers up to 350 percent greater strength versus back-cut designs. The Grizzly Lockers larger teeth also resist breakage caused by shock-loading or catastrophic axle failure.

Its a serious piece of mechanical engineering for serious driving conditions. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing.

Grizzly Lockers provide 100 percent power to both tires, while still allowing for disengagement while negotiating turns.

Features:

Fits GM and Chrysler 11.5 inch with 38 spline axles Patented internal design reduces common locker failures 8620 internals for added strength Assembled in the USA

Details:

• AAP Selling Package Quantity UOM: EA
• Aap uda 12: EA
• Aap uda 22: 1
• Axle Shaft Spline Quantity: 38
• Cover Bolt Quantity: 14
• Material: Steel
• Type: Locking

Factory spindles will need to be bored out with tool part number YT H32 inch order to accept the 38 spline axles this locker takes.

Fitment Notes:

• Chrysler 11.5 & 11.8 inch. Rear
• Yukon Grizzly Locker
• Aftermarket 38 Spline Carrier Upgrade
• Requires 38 Spline Axles, Chrysler 11.5 inch. Rear
• Yukon Grizzly Locker
• Aftermarket 38 Spline Carrier Upgrade
• Requires 38 Spline Axles, GM 11.5 inch. Rear
• Yukon Grizzly Locker
• Aftermarket 38 Spline Carrier Upgrade
• Requires 38 Spline Axles