285 55R22 MICKEY THOMPSON BAJA BOSS A T (Single) 33x12.50R22 ✔ Hub Bore Diameter: 4 a better fuel economy ✔ Hub Bore Diameter: 4 5 1977 Chevy Silverado 3500 1978 Chevy Silverado 3500 1979 Chevy Silverado 3500 1980 Chevy Silverado 3500 1981 Chevy Silverado 3500 1982 Chevy Silverado 3500 1983 Chevy Silverado 3500 1984 Chevy Silverado 3500 1985 Chevy Silverado 3500 1986 Chevy Silverado 3500 1987 Chevy Silverado 3500 1988 Chevy Silverado 3500 1989 Chevy Silverado 3500 1990 Chevy Silverado 3500 1991 Chevy Silverado 3500 1992 Chevy Silverado 3500 1993 Chevy Silverado 3500 1994 Chevy Silverado 3500 1995 Chevy Silverado 3500 1996 Chevy Silverado 3500 1997 Chevy Silverado 3500 1998 Chevy Silverado 3500 1999 Chevy Silverado 3500 2000 Chevy Silverado 3500 2001 Chevy Silverado 3500 2002 Chevy Silverado 3500 2003 Chevy Silverado 3500 2004 Chevy Silverado 3500 2005 Chevy Silverado 3500 2006 Chevy Silverado 3500 2007 Chevy Silverado 3500 2008 Chevy Silverado 3500 2009 Chevy Silverado 3500 2010 Chevy Silverado 3500 1977 GMC Sierra 3500 1978 GMC Sierra 3500 1979 GMC Sierra 3500 1980 GMC Sierra 3500 1981 GMC Sierra 3500 1982 GMC Sierra 3500 1983 GMC Sierra 3500 1984 GMC Sierra 3500 1985 GMC Sierra 3500 1986 GMC Sierra 3500 1987 GMC Sierra 3500 1988 GMC Sierra 3500 1989 GMC Sierra 3500 1990 GMC Sierra 3500 1991 GMC Sierra 3500 1992 GMC Sierra 3500 1993 GMC Sierra 3500 1994 GMC Sierra 3500 1995 GMC Sierra 3500 1996 GMC Sierra 3500 1997 GMC Sierra 3500 1998 GMC Sierra 3500 1999 GMC Sierra 3500 2000 GMC Sierra 3500 2001 GMC Sierra 3500 2002 GMC Sierra 3500 2003 GMC Sierra 3500 2004 GMC Sierra 3500 2005 GMC Sierra 3500 2006 GMC Sierra 3500 2007 GMC Sierra 3500 2008 GMC Sierra 3500 2009 GMC Sierra 3500 2010 GMC Sierra 3500 cut and chip resistance thanks to its asymmetric tread design