Yukon Super Joints offer an upgrade in strength over factory u-joints and excel in extreme off-road applications. Designed for Dana 60, Dana 44, Dana 30, and GM 8.5” differentials, Yukon Super Joints feature a 4340 chromoly cross and kits include an installation manual, sticker, grease gun, high-quality anti-seize grease, small parts, and caps. The caps are made from 4140 steel to isolate the wear to the caps not the cross because it’s a lot more convenient and less expensive to replace the caps. The end of each trunnion is home to a reservoir for the grease. You’ll notice the trunnion is larger in circumference compared to conventional u-joints. This is because the Super Joint eliminates the needle bearings. The trade-off is these joints require frequent maintenance as sealed needle bearings contain their grease for a lifetime and Super Joints require regreasing so we do not recommend installing them in daily driven vehicles.

Vehicle Fitment

Years	Make	Model	Trim
1977–1981	Chevrolet	K30	Cheyenne
1981–1986	Chevrolet	K30	Custom
1977–1980	Chevrolet	K30	Custom Deluxe
1981	Chevrolet	K30	Deluxe
1977–1986	Chevrolet	K30	Scottsdale
1977–1986	Chevrolet	K30	Silverado
1971–1974	Chevrolet	K30 Pickup	Base
1988	Chevrolet	V30	Cheyenne
1987–1988	Chevrolet	V30	Custom Deluxe
1987–1988	Chevrolet	V30	Scottsdale
1987–1988	Chevrolet	V30	Silverado
1994–2002	Dodge	RAM 3500	Base
1975–1980	Dodge	W200	Base
1981–1993	Dodge	W250	Base
1977–1980	Dodge	W300	Base
1975–1976	Dodge	W300	Custom
1981–1993	Dodge	W350	Base
1978, 1983–1986, 1997–1999	Ford	F-250	Base
1978–1982, 1987–1992	Ford	F-250	Custom
1995–1996	Ford	F-250	Eddie Bauer
1997–1999	Ford	F-250	Lariat
1978	Ford	F-250	Northland
1978–1981	Ford	F-250	Ranger
1978–1981	Ford	F-250	Ranger Lariat
1978–1981	Ford	F-250	Ranger XLT
1995–1996	Ford	F-250	Special
1982–1999	Ford	F-250	XL
1982–1983	Ford	F-250	XLS
1983–1984, 1993–1999	Ford	F-250	XLT
1982, 1985–1992	Ford	F-250	XLT Lariat
2008–2009	Ford	F-250 Super Duty
2009–2010	Ford	F-250 Super Duty	Cabela's
2004–2010	Ford	F-250 Super Duty	Harley-Davidson Edition
2004–2013	Ford	F-250 Super Duty	King Ranch
1999–2013	Ford	F-250 Super Duty	Lariat
2013	Ford	F-250 Super Duty	Platinum
1999–2013	Ford	F-250 Super Duty	XL
1999–2013	Ford	F-250 Super Duty	XLT
1983–1986, 1997	Ford	F-350	Base
1979–1982, 1987–1992	Ford	F-350	Custom
1995	Ford	F-350	Eddie Bauer
1979–1981	Ford	F-350	Ranger
1979–1981	Ford	F-350	Ranger Lariat
1979–1981	Ford	F-350	Ranger XLT
1995–1996	Ford	F-350	Special
1982–1997	Ford	F-350	XL
1982–1983	Ford	F-350	XLS
1983–1984, 1993–1997	Ford	F-350	XLT
1982, 1985–1992	Ford	F-350	XLT Lariat
2008–2009	Ford	F-350 Super Duty
2009–2010	Ford	F-350 Super Duty	Cabela's
2004–2010	Ford	F-350 Super Duty	Harley-Davidson Edition
2003–2015	Ford	F-350 Super Duty	King Ranch
1999–2015	Ford	F-350 Super Duty	Lariat
2013–2015	Ford	F-350 Super Duty	Platinum
1999–2015	Ford	F-350 Super Duty	XL
1999–2015	Ford	F-350 Super Duty	XLT
1977–1978	GMC	K35	Base
1977–1978	GMC	K35	High Sierra
1977–1978	GMC	K35	Sierra Classic
1977–1978	GMC	K35	Sierra Grande
1971–1974	GMC	K35/k3500 Pickup	Base
1979–1986	GMC	K3500	Base
1979–1986	GMC	K3500	High Sierra
1988–1990	GMC	K3500	Sierra
1979–1986	GMC	K3500	Sierra Classic
1979–1982	GMC	K3500	Sierra Grande
1988–1990	GMC	K3500	Sierra SLE
1988–1990	GMC	K3500	Sierra SLX
1987–1990	GMC	V3500	Base
1987–1989	GMC	V3500	High Sierra
1987–1989	GMC	V3500	Sierra Classic
1990	GMC	V3500	SLE