These heavy-duty lockouts feature all steel construction, including Chrome-Moly internals, for the ultimate in durability & strength. The hubs will not disengage under high torque applications and defaults to the locked position under use. Engagement comes from just a 1/3 turn of the all-steel, low-profile bezel. The Yukon Hardcore locking hubs are not only great looking, but features a low-profile design to minimize impact with obstacles, and a proprietary coating on the locking gears for decreased friction & long life. Yukon Hardcore Locking Hubs come with a Limited Lifetime warranty against manufacturer's defect.

Vehicle Fitment

Years	Make	Model	Trim
1987	Chevrolet	Blazer	Custom Deluxe
1988–1991	Chevrolet	Blazer	Scottsdale
1987–1991	Chevrolet	Blazer	Silverado
1979–1981	Chevrolet	K10	Cheyenne
1981–1986	Chevrolet	K10	Custom
1979–1980	Chevrolet	K10	Custom Deluxe
1981	Chevrolet	K10	Deluxe
1979–1986	Chevrolet	K10	Scottsdale
1979–1986	Chevrolet	K10	Silverado
1981–1986	Chevrolet	K10 Suburban	Custom
1979–1980	Chevrolet	K10 Suburban	Custom Deluxe
1981	Chevrolet	K10 Suburban	Deluxe
1979–1980, 1982, 1984–1986	Chevrolet	K10 Suburban	Scottsdale
1979–1980, 1982–1983, 1985–1986	Chevrolet	K10 Suburban	Silverado
1979–1981	Chevrolet	K20	Cheyenne
1981–1986	Chevrolet	K20	Custom
1979–1980	Chevrolet	K20	Custom Deluxe
1981	Chevrolet	K20	Deluxe
1979–1986	Chevrolet	K20	Scottsdale
1979–1983, 1985–1986	Chevrolet	K20	Silverado
1981–1986	Chevrolet	K20 Suburban	Custom
1979–1980	Chevrolet	K20 Suburban	Custom Deluxe
1981	Chevrolet	K20 Suburban	Deluxe
1979–1980, 1982, 1984–1986	Chevrolet	K20 Suburban	Scottsdale
1979–1980, 1982–1983, 1985–1986	Chevrolet	K20 Suburban	Silverado
1979–1980	Chevrolet	K5 Blazer	Cheyenne
1981–1986	Chevrolet	K5 Blazer	Custom
1979–1980	Chevrolet	K5 Blazer	Custom Deluxe
1981	Chevrolet	K5 Blazer	Deluxe
1984	Chevrolet	K5 Blazer	Scottsdale
1980–1986	Chevrolet	K5 Blazer	Silverado
1987	Chevrolet	V10	Custom Deluxe
1987	Chevrolet	V10	Scottsdale
1987	Chevrolet	V10	Silverado
1987	Chevrolet	V10 Suburban	Custom Deluxe
1987–1988	Chevrolet	V10 Suburban	Scottsdale
1987–1988	Chevrolet	V10 Suburban	Silverado
1989–1991	Chevrolet	V1500 Suburban	Scottsdale
1989–1991	Chevrolet	V1500 Suburban	Silverado
1987	Chevrolet	V20	Custom Deluxe
1987	Chevrolet	V20	Scottsdale
1987	Chevrolet	V20	Silverado
1987	Chevrolet	V20 Suburban	Custom Deluxe
1987–1988	Chevrolet	V20 Suburban	Scottsdale
1987–1988	Chevrolet	V20 Suburban	Silverado
1989–1991	Chevrolet	V2500 Suburban	Scottsdale
1989–1991	Chevrolet	V2500 Suburban	Silverado
1971–1973	Ford	Bronco
1971–1974	Ford	Bronco	Base
1975–1977	Ford	Bronco	Custom
1975	Ford	Bronco	Northland
1975	Ford	Bronco	Ranger
1975–1977	Ford	Bronco	Sport
1979–1986	GMC	K1500	Base
1979–1986	GMC	K1500	High Sierra
1979–1986	GMC	K1500	Sierra Classic
1979–1982	GMC	K1500	Sierra Grande
1979–1985	GMC	K1500 Suburban	Base
1979–1985	GMC	K1500 Suburban	High Sierra
1979–1985	GMC	K1500 Suburban	Sierra Classic
1979–1982	GMC	K1500 Suburban	Sierra Grande
1979–1986	GMC	K2500	Base
1979–1986	GMC	K2500	High Sierra
1979–1986	GMC	K2500	Sierra Classic
1979–1982	GMC	K2500	Sierra Grande
1979–1986	GMC	K2500 Suburban	Base
1979–1986	GMC	K2500 Suburban	High Sierra
1979–1986	GMC	K2500 Suburban	Sierra Classic
1979–1982	GMC	K2500 Suburban	Sierra Grande
1987	GMC	V1500	Base
1987	GMC	V1500	High Sierra
1987	GMC	V1500	Sierra Classic
1987–1989	GMC	V1500 Suburban	Base
1987	GMC	V1500 Suburban	High Sierra
1987–1989	GMC	V1500 Suburban	Sierra Classic
1987	GMC	V2500	Base
1987	GMC	V2500	High Sierra
1987	GMC	V2500	Sierra Classic
1987–1991	GMC	V2500 Suburban	Base
1987	GMC	V2500 Suburban	High Sierra
1987–1989	GMC	V2500 Suburban	Sierra Classic
1990	GMC	V2500 Suburban	SLE