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Rear differential application
Plating Option: Nickel plating available
Specifications Fits Dana Spicer 70U rear differentials
Includes stainless hardware
1968–1972
Yukon Dana 30 Grizzly Locker - 30-Spline, 3.73 & Up 1985-ford-f-350-esi1944982 Rear differential applicationBuilt for Dana 30 axle builds that need real traction, this Yukon 30 spline Grizzly Locker is a serious upgrade for Jeeps, lightweight trucks, and trail rigs pushing beyond factory limits. This mechanical locker delivers true lockupsending 100% of available torque to both axle shafts under load. Its ideal for builds that have outgrown open differentials or limited slips and need consistent, reliable traction in off road conditions. The patented gear
