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 caps 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 and therefor considerably stronger than to conventional u-joints. This is because the Super Joint design 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.
Yukon Super Joints offer an upgrade in strength over factory u-joints and excel in extreme off-road applications. They feature a 4340 chromoly cross, larger, stronger trunnion, and 4140 steel caps.
(2) D60 733X EXTRA-HD 4340 CHROME-MOLY SUPER-JOINT

Fits
1971 Chevrolet K30 Pickup Base
1971 GMC K35/K3500 Pickup Base
1972 Chevrolet K30 Pickup Base
1972 GMC K35/K3500 Pickup Base
1973 Chevrolet K30 Pickup Base
1973 GMC K35/K3500 Pickup Base
1974 Chevrolet K30 Pickup Base
1974 GMC K35/K3500 Pickup Base
1975 Dodge W200 Base
1975 Dodge W300 Custom
1976 Dodge W200 Base
1976 Dodge W300 Custom
1977 Chevrolet K30 Cheyenne
1977 Chevrolet K30 Custom Deluxe
1977 Chevrolet K30 Scottsdale
1977 Chevrolet K30 Silverado
1977 Dodge W200 Base
1977 Dodge W300 Base
1977 GMC K35 Base
1977 GMC K35 High Sierra
1977 GMC K35 Sierra Classic
1977 GMC K35 Sierra Grande
1978 Chevrolet K30 Cheyenne
1978 Chevrolet K30 Custom Deluxe
1978 Chevrolet K30 Scottsdale
1978 Chevrolet K30 Silverado
1978 Dodge W200 Base
1978 Dodge W300 Base
1978 Ford F-250 Base
1978 Ford F-250 Custom
1978 Ford F-250 Northland
1978 Ford F-250 Ranger
1978 Ford F-250 Ranger Lariat
1978 Ford F-250 Ranger XLT
1978 GMC K35 Base
1978 GMC K35 High Sierra
1978 GMC K35 Sierra Classic
1978 GMC K35 Sierra Grande
1979 Chevrolet K30 Cheyenne
1979 Chevrolet K30 Custom Deluxe
1979 Chevrolet K30 Scottsdale
1979 Chevrolet K30 Silverado
1979 Dodge W200 Base
1979 Dodge W300 Base
1979 Ford F-250 Custom
1979 Ford F-250 Ranger
1979 Ford F-250 Ranger Lariat
1979 Ford F-250 Ranger XLT
1979 Ford F-350 Custom
1979 Ford F-350 Ranger
1979 Ford F-350 Ranger Lariat
1979 Ford F-350 Ranger XLT
1979 GMC K3500 Base
1979 GMC K3500 High Sierra
1979 GMC K3500 Sierra Classic
1979 GMC K3500 Sierra Grande
1980 Chevrolet K30 Cheyenne
1980 Chevrolet K30 Custom Deluxe
1980 Chevrolet K30 Scottsdale
1980 Chevrolet K30 Silverado
1980 Dodge W200 Base
1980 Dodge W300 Base
1980 Ford F-250 Custom
1980 Ford F-250 Ranger
1980 Ford F-250 Ranger Lariat
1980 Ford F-250 Ranger XLT
1980 Ford F-350 Custom
1980 Ford F-350 Ranger
1980 Ford F-350 Ranger Lariat
1980 Ford F-350 Ranger XLT
1980 GMC K3500 Base
1980 GMC K3500 High Sierra
1980 GMC K3500 Sierra Classic
1980 GMC K3500 Sierra Grande
1981 Chevrolet K30 Cheyenne
1981 Chevrolet K30 Custom
1981 Chevrolet K30 Deluxe
1981 Chevrolet K30 Scottsdale
1981 Chevrolet K30 Silverado
1981 Dodge W250 Base
1981 Dodge W350 Base
1981 Ford F-250 Custom
1981 Ford F-250 Ranger
1981 Ford F-250 Ranger Lariat
1981 Ford F-250 Ranger XLT
1981 Ford F-350 Custom
1981 Ford F-350 Ranger
1981 Ford F-350 Ranger Lariat
1981 Ford F-350 Ranger XLT
1981 GMC K3500 Base
1981 GMC K3500 High Sierra
1981 GMC K3500 Sierra Classic
1981 GMC K3500 Sierra Grande
1982 Chevrolet K30 Custom
1982 Chevrolet K30 Scottsdale
1982 Chevrolet K30 Silverado
1982 Dodge W250 Base
1982 Dodge W350 Base
1982 Ford F-250 Custom
1982 Ford F-250 XL
1982 Ford F-250 XLS
1982 Ford F-250 XLT Lariat
1982 Ford F-350 Custom
1982 Ford F-350 XL
1982 Ford F-350 XLS
1982 Ford F-350 XLT Lariat
1982 GMC K3500 Base
1982 GMC K3500 High Sierra
1982 GMC K3500 Sierra Classic
1982 GMC K3500 Sierra Grande
1983 Chevrolet K30 Custom
1983 Chevrolet K30 Scottsdale
1983 Chevrolet K30 Silverado
1983 Dodge W250 Base
1983 Dodge W350 Base
1983 Ford F-250 Base
1983 Ford F-250 XL
1983 Ford F-250 XLS
1983 Ford F-250 XLT
1983 Ford F-350 Base
1983 Ford F-350 XL
1983 Ford F-350 XLS
1983 Ford F-350 XLT
1983 GMC K3500 Base
1983 GMC K3500 High Sierra
1983 GMC K3500 Sierra Classic
1984 Chevrolet K30 Custom
1984 Chevrolet K30 Scottsdale
1984 Chevrolet K30 Silverado
1984 Dodge W250 Base
1984 Dodge W350 Base
1984 Ford F-250 Base
1984 Ford F-250 XL
1984 Ford F-250 XLT
1984 Ford F-350 Base
1984 Ford F-350 XL
1984 Ford F-350 XLT
1984 GMC K3500 Base
1984 GMC K3500 High Sierra
1984 GMC K3500 Sierra Classic
1985 Chevrolet K30 Custom
1985 Chevrolet K30 Scottsdale
1985 Chevrolet K30 Silverado
1985 Dodge W250 Base
1985 Dodge W350 Base
1985 Ford F-250 Base
1985 Ford F-250 XL
1985 Ford F-250 XLT Lariat
1985 Ford F-350 Base
1985 Ford F-350 XL
1985 Ford F-350 XLT Lariat
1985 GMC K3500 Base
1985 GMC K3500 High Sierra
1985 GMC K3500 Sierra Classic
1986 Chevrolet K30 Custom
1986 Chevrolet K30 Scottsdale
1986 Chevrolet K30 Silverado
1986 Dodge W250 Base
1986 Dodge W350 Base
1986 Ford F-250 Base
1986 Ford F-250 XL
1986 Ford F-250 XLT Lariat
1986 Ford F-350 Base
1986 Ford F-350 XL
1986 Ford F-350 XLT Lariat
1986 GMC K3500 Base
1986 GMC K3500 High Sierra
1986 GMC K3500 Sierra Classic
1987 Chevrolet V30 Custom Deluxe
1987 Chevrolet V30 Scottsdale
1987 Chevrolet V30 Silverado
1987 Dodge W250 Base
1987 Dodge W350 Base
1987 Ford F-250 Custom
1987 Ford F-250 XL
1987 Ford F-250 XLT Lariat
1987 Ford F-350 Custom
1987 Ford F-350 XL
1987 Ford F-350 XLT Lariat
1987 GMC V3500 Base
1987 GMC V3500 High Sierra
1987 GMC V3500 Sierra Classic
1988 Dodge W250 Base
1988 Dodge W350 Base
1988 Ford F-250 Custom
1988 Ford F-250 XL
1988 Ford F-250 XLT Lariat
1988 Ford F-350 Custom
1988 Ford F-350 XL
1988 Ford F-350 XLT Lariat
1988 GMC K3500 Sierra
1988 GMC K3500 Sierra SLE
1988 GMC K3500 Sierra SLX
1988 GMC V3500 Base
1988 GMC V3500 High Sierra
1988 GMC V3500 Sierra Classic
1989 Dodge W250 Base
1989 Dodge W350 Base
1989 Ford F-250 Custom
1989 Ford F-250 XL
1989 Ford F-250 XLT Lariat
1989 Ford F-350 Custom
1989 Ford F-350 XL
1989 Ford F-350 XLT Lariat
1989 GMC K3500 Sierra
1989 GMC K3500 Sierra SLE
1989 GMC K3500 Sierra SLX
1989 GMC V3500 Base
1989 GMC V3500 High Sierra
1989 GMC V3500 Sierra Classic
1990 Dodge W250 Base
1990 Dodge W350 Base
1990 Ford F-250 Custom
1990 Ford F-250 XL
1990 Ford F-250 XLT Lariat
1990 Ford F-350 Custom
1990 Ford F-350 XL
1990 Ford F-350 XLT Lariat
1990 GMC K3500 Sierra
1990 GMC K3500 Sierra SLE
1990 GMC K3500 Sierra SLX
1990 GMC V3500 Base
1990 GMC V3500 SLE
1991 Dodge W250 Base
1991 Dodge W350 Base
1991 Ford F-250 Custom
1991 Ford F-250 XL
1991 Ford F-250 XLT Lariat
1991 Ford F-350 Custom
1991 Ford F-350 XL
1991 Ford F-350 XLT Lariat
1992 Dodge W250 Base
1992 Dodge W350 Base
1992 Ford F-250 Custom
1992 Ford F-250 XL
1992 Ford F-250 XLT Lariat
1992 Ford F-350 Custom
1992 Ford F-350 XL
1992 Ford F-350 XLT Lariat
1993 Dodge W250 Base
1993 Dodge W350 Base
1993 Ford F-250 XL
1993 Ford F-250 XLT
1993 Ford F-350 XL
1993 Ford F-350 XLT
1994 Dodge Ram 3500 Base
1994 Ford F-250 XL
1994 Ford F-250 XLT
1994 Ford F-350 XL
1994 Ford F-350 XLT
1995 Dodge Ram 3500 Base
1995 Ford F-250 Eddie Bauer
1995 Ford F-250 Special
1995 Ford F-250 XL
1995 Ford F-250 XLT
1995 Ford F-350 Eddie Bauer
1995 Ford F-350 Special
1995 Ford F-350 XL
1995 Ford F-350 XLT
1996 Dodge Ram 3500 Base
1996 Ford F-250 Eddie Bauer
1996 Ford F-250 Special
1996 Ford F-250 XL
1996 Ford F-250 XLT
1996 Ford F-350 Special
1996 Ford F-350 XL
1996 Ford F-350 XLT
1997 Dodge Ram 3500 Base
1997 Ford F-250 Base
1997 Ford F-250 Lariat
1997 Ford F-250 XL
1997 Ford F-250 XLT
1997 Ford F-350 Base
1997 Ford F-350 XL
1997 Ford F-350 XLT
1998 Dodge Ram 3500 Base
1998 Ford F-250 Base
1998 Ford F-250 Lariat
1998 Ford F-250 XL
1998 Ford F-250 XLT
1999 Dodge Ram 3500 Base
1999 Ford F-250 Base
1999 Ford F-250 Lariat
1999 Ford F-250 XL
1999 Ford F-250 XLT
1999 Ford F-250 Super Duty Lariat
1999 Ford F-250 Super Duty XL
1999 Ford F-250 Super Duty XLT
1999 Ford F-350 Super Duty Lariat
1999 Ford F-350 Super Duty XL
1999 Ford F-350 Super Duty XLT
2000 Dodge Ram 3500 Base
2000 Ford F-250 Super Duty Lariat
2000 Ford F-250 Super Duty XL
2000 Ford F-250 Super Duty XLT
2000 Ford F-350 Super Duty Lariat
2000 Ford F-350 Super Duty XL
2000 Ford F-350 Super Duty XLT
2001 Dodge Ram 3500 Base
2001 Ford F-250 Super Duty Lariat
2001 Ford F-250 Super Duty XL
2001 Ford F-250 Super Duty XLT
2001 Ford F-350 Super Duty Lariat
2001 Ford F-350 Super Duty XL
2001 Ford F-350 Super Duty XLT
2002 Dodge Ram 3500 Base
2002 Ford F-250 Super Duty Lariat
2002 Ford F-250 Super Duty XL
2002 Ford F-250 Super Duty XLT
2002 Ford F-350 Super Duty Lariat
2002 Ford F-350 Super Duty XL
2002 Ford F-350 Super Duty XLT
2003 Ford F-250 Super Duty Lariat
2003 Ford F-250 Super Duty XL
2003 Ford F-250 Super Duty XLT
2003 Ford F-350 Super Duty King Ranch
2003 Ford F-350 Super Duty Lariat
2003 Ford F-350 Super Duty XL
2003 Ford F-350 Super Duty XLT
2004 Ford F-250 Super Duty Harley-Davidson Edition
2004 Ford F-250 Super Duty King Ranch
2004 Ford F-250 Super Duty Lariat
2004 Ford F-250 Super Duty XL
2004 Ford F-250 Super Duty XLT
2004 Ford F-350 Super Duty Harley-Davidson Edition
2004 Ford F-350 Super Duty King Ranch
2004 Ford F-350 Super Duty Lariat
2004 Ford F-350 Super Duty XL
2004 Ford F-350 Super Duty XLT
2005 Ford F-250 Super Duty Harley-Davidson Edition
2005 Ford F-250 Super Duty King Ranch
2005 Ford F-250 Super Duty Lariat
2005 Ford F-250 Super Duty XL
2005 Ford F-250 Super Duty XLT
2005 Ford F-350 Super Duty Harley-Davidson Edition
2005 Ford F-350 Super Duty King Ranch
2005 Ford F-350 Super Duty Lariat
2005 Ford F-350 Super Duty XL
2005 Ford F-350 Super Duty XLT
2006 Ford F-250 Super Duty Harley-Davidson Edition
2006 Ford F-250 Super Duty King Ranch
2006 Ford F-250 Super Duty Lariat
2006 Ford F-250 Super Duty XL
2006 Ford F-250 Super Duty XLT
2006 Ford F-350 Super Duty Harley-Davidson Edition
2006 Ford F-350 Super Duty King Ranch
2006 Ford F-350 Super Duty Lariat
2006 Ford F-350 Super Duty XL
2006 Ford F-350 Super Duty XLT
2007 Ford F-250 Super Duty Harley-Davidson Edition
2007 Ford F-250 Super Duty King Ranch
2007 Ford F-250 Super Duty Lariat
2007 Ford F-250 Super Duty XL
2007 Ford F-250 Super Duty XLT
2007 Ford F-350 Super Duty Harley-Davidson Edition
2007 Ford F-350 Super Duty King Ranch
2007 Ford F-350 Super Duty Lariat
2007 Ford F-350 Super Duty XL
2007 Ford F-350 Super Duty XLT
2008 Ford F-250 Super Duty FX4
2008 Ford F-250 Super Duty Harley-Davidson Edition
2008 Ford F-250 Super Duty King Ranch
2008 Ford F-250 Super Duty Lariat
2008 Ford F-250 Super Duty XL
2008 Ford F-250 Super Duty XLT
2008 Ford F-350 Super Duty FX4
2008 Ford F-350 Super Duty Harley-Davidson Edition
2008 Ford F-350 Super Duty King Ranch
2008 Ford F-350 Super Duty Lariat
2008 Ford F-350 Super Duty XL
2008 Ford F-350 Super Duty XLT
2009 Ford F-250 Super Duty Cabela’s
2009 Ford F-250 Super Duty FX4
2009 Ford F-250 Super Duty Harley-Davidson Edition
2009 Ford F-250 Super Duty King Ranch
2009 Ford F-250 Super Duty Lariat
2009 Ford F-250 Super Duty XL
2009 Ford F-250 Super Duty XLT
2009 Ford F-350 Super Duty Cabela’s
2009 Ford F-350 Super Duty FX4
2009 Ford F-350 Super Duty Harley-Davidson Edition
2009 Ford F-350 Super Duty King Ranch
2009 Ford F-350 Super Duty Lariat
2009 Ford F-350 Super Duty XL
2009 Ford F-350 Super Duty XLT
2010 Ford F-250 Super Duty Cabela’s
2010 Ford F-250 Super Duty Harley-Davidson Edition
2010 Ford F-250 Super Duty King Ranch
2010 Ford F-250 Super Duty Lariat
2010 Ford F-250 Super Duty XL
2010 Ford F-250 Super Duty XLT
2010 Ford F-350 Super Duty Cabela’s
2010 Ford F-350 Super Duty Harley-Davidson Edition
2010 Ford F-350 Super Duty King Ranch
2010 Ford F-350 Super Duty Lariat
2010 Ford F-350 Super Duty XL
2010 Ford F-350 Super Duty XLT
2011 Ford F-250 Super Duty King Ranch
2011 Ford F-250 Super Duty Lariat
2011 Ford F-250 Super Duty XL
2011 Ford F-250 Super Duty XLT
2011 Ford F-350 Super Duty King Ranch
2011 Ford F-350 Super Duty Lariat
2011 Ford F-350 Super Duty XL
2011 Ford F-350 Super Duty XLT
2012 Ford F-250 Super Duty King Ranch
2012 Ford F-250 Super Duty Lariat
2012 Ford F-250 Super Duty XL
2012 Ford F-250 Super Duty XLT
2012 Ford F-350 Super Duty King Ranch
2012 Ford F-350 Super Duty Lariat
2012 Ford F-350 Super Duty XL
2012 Ford F-350 Super Duty XLT
2013 Ford F-250 Super Duty King Ranch
2013 Ford F-250 Super Duty Lariat
2013 Ford F-250 Super Duty Platinum
2013 Ford F-250 Super Duty XL
2013 Ford F-250 Super Duty XLT
2013 Ford F-350 Super Duty King Ranch
2013 Ford F-350 Super Duty Lariat
2013 Ford F-350 Super Duty Platinum
2013 Ford F-350 Super Duty XL
2013 Ford F-350 Super Duty XLT
2014 Ford F-350 Super Duty King Ranch
2014 Ford F-350 Super Duty Lariat
2014 Ford F-350 Super Duty Platinum
2014 Ford F-350 Super Duty XL
2014 Ford F-350 Super Duty XLT
2015 Ford F-350 Super Duty King Ranch
2015 Ford F-350 Super Duty Lariat
2015 Ford F-350 Super Duty Platinum
2015 Ford F-350 Super Duty XL
2015 Ford F-350 Super Duty XLT