Skyjacker Suspension Block and U-Bolt Kit 2007-2007 Chevrolet Silverado 2500 HD Classic 4WD

Skyjacker® utilizes Blocks and U-Bolts in its Kits to provide rear lift. The Skyjacker® U-Bolts are e-coated for corrosion resistance. These U-Bolts are offered in various shapes and sizes such as square, round, and semi-round in lengths ranging from 1.75 - 19 inches. The Blocks used in Skyjacker® Kits are Ductile iron with fixed center pins. They are also tapered to correct pinion angle and prevent driveline vibrations. Available in 1.25, 2, 3.5, 4.5, and 5 inches. Block And U-Bolt Kit; 4.5 in. Lift; Fitment: 1977 Chevrolet K30 Cheyenne 1977 Chevrolet K30 Custom Deluxe 1977 Chevrolet K30 Scottsdale 1977 Chevrolet K30 Silverado 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 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 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 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 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 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 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 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 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 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 GMC V3500 Base 1987 GMC V3500 High Sierra 1987 GMC V3500 Sierra Classic 1988 Chevrolet K3500 Cheyenne 1988 Chevrolet K3500 Scottsdale 1988 Chevrolet K3500 Silverado 1988 Chevrolet V30 Cheyenne 1988 Chevrolet V30 Custom Deluxe 1988 Chevrolet V30 Scottsdale 1988 Chevrolet V30 Silverado 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 Chevrolet K3500 Cheyenne 1989 Chevrolet K3500 Scottsdale 1989 Chevrolet K3500 Silverado 1989 Chevrolet V3500 Cheyenne 1989 Chevrolet V3500 Scottsdale 1989 Chevrolet V3500 Silverado 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 Chevrolet K3500 Cheyenne 1990 Chevrolet K3500 Scottsdale 1990 Chevrolet K3500 Silverado 1990 GMC K3500 Sierra 1990 GMC K3500 Sierra SLE 1990 GMC K3500 Sierra SLX 1991 Chevrolet K3500 Cheyenne 1991 Chevrolet K3500 Scottsdale 1991 Chevrolet K3500 Silverado 1991 GMC K3500 Sierra 1991 GMC K3500 Sierra SLE 1991 GMC K3500 Sierra SLX 1992 Chevrolet K3500 Cheyenne 1992 Chevrolet K3500 Scottsdale 1992 Chevrolet K3500 Silverado 1992 GMC K3500 Sierra 1992 GMC K3500 Sierra SLE 1992 GMC K3500 Sierra SLX 1993 Chevrolet K3500 Cheyenne 1993 Chevrolet K3500 Silverado 1993 GMC K3500 Sierra 1993 GMC K3500 Sierra SLE 1993 GMC K3500 Sierra SLX 1994 Chevrolet K3500 Base 1994 Chevrolet K3500 Cheyenne 1994 Chevrolet K3500 Silverado 1994 GMC K3500 Sierra SL 1994 GMC K3500 Sierra SLE 1994 GMC K3500 Sierra SLT 1995 Chevrolet K3500 Base 1995 Chevrolet K3500 Cheyenne 1995 Chevrolet K3500 Silverado 1995 GMC K3500 Sierra SL 1995 GMC K3500 Sierra SLE 1995 GMC K3500 Sierra SLT 1996 Chevrolet K3500 Base 1996 Chevrolet K3500 Cheyenne 1996 Chevrolet K3500 Silverado 1996 GMC K3500 Sierra SL 1996 GMC K3500 Sierra SLE 1996 GMC K3500 Sierra SLT 1997 Chevrolet K3500 Base 1997 Chevrolet K3500 Cheyenne 1997 Chevrolet K3500 Silverado 1997 GMC K3500 Sierra SL 1997 GMC K3500 Sierra SLE 1997 GMC K3500 Sierra SLT 1998 Chevrolet K3500 Cheyenne 1998 Chevrolet K3500 Silverado 1998 GMC K3500 Sierra SL 1998 GMC K3500 Sierra SLE 1998 GMC K3500 Sierra SLT 2000 Chevrolet Silverado 2500 Base 2000 Chevrolet Silverado 2500 LS 2000 Chevrolet Silverado 2500 LT 2000 GMC Sierra 2500 SL 2000 GMC Sierra 2500 SLE 2000 GMC Sierra 2500 SLT 2001 Chevrolet Silverado 2500 Base 2001 Chevrolet Silverado 2500 LS 2001 Chevrolet Silverado 2500 LT 2001 Chevrolet Silverado 2500 HD Base 2001 Chevrolet Silverado 2500 HD LS 2001 Chevrolet Silverado 2500 HD LT 2001 GMC Sierra 2500 SL 2001 GMC Sierra 2500 SLE 2001 GMC Sierra 2500 SLT 2001 GMC Sierra 2500 HD SL 2001 GMC Sierra 2500 HD SLE 2001 GMC Sierra 2500 HD SLT 2002 Chevrolet Silverado 2500 Base 2002 Chevrolet Silverado 2500 LS 2002 Chevrolet Silverado 2500 LT 2002 Chevrolet Silverado 2500 HD Base 2002 Chevrolet Silverado 2500 HD LS 2002 Chevrolet Silverado 2500 HD LT 2002 GMC Sierra 2500 Base 2002 GMC Sierra 2500 SL 2002 GMC Sierra 2500 SLE 2002 GMC Sierra 2500 SLT 2002 GMC Sierra 2500 HD Base 2002 GMC Sierra 2500 HD SL 2002 GMC Sierra 2500 HD SLE 2002 GMC Sierra 2500 HD SLT 2003 Chevrolet Silverado 2500 Base 2003 Chevrolet Silverado 2500 LS 2003 Chevrolet Silverado 2500 LT 2003 Chevrolet Silverado 2500 HD Base 2003 Chevrolet Silverado 2500 HD LS 2003 Chevrolet Silverado 2500 HD LT 2003 Chevrolet Silverado 2500 HD WT 2003 GMC Sierra 2500 Base 2003 GMC Sierra 2500 SLE 2003 GMC Sierra 2500 SLT 2003 GMC Sierra 2500 WT 2003 GMC Sierra 2500 HD Base 2003 GMC Sierra 2500 HD SLE 2003 GMC Sierra 2500 HD SLT 2003 GMC Sierra 2500 HD WT 2004 Chevrolet Silverado 2500 Base 2004 Chevrolet Silverado 2500 LS 2004 Chevrolet Silverado 2500 LT 2004 Chevrolet Silverado 2500 WT 2004 Chevrolet Silverado 2500 HD Base 2004 Chevrolet Silverado 2500 HD LS 2004 Chevrolet Silverado 2500 HD LT 2004 Chevrolet Silverado 2500 HD WT 2004 GMC Sierra 2500 HD Base 2004 GMC Sierra 2500 HD SLE 2004 GMC Sierra 2500 HD SLT 2004 GMC Sierra 2500 HD WT 2005 Chevrolet Silverado 2500 HD Base 2005 Chevrolet Silverado 2500 HD LS 2005 Chevrolet Silverado 2500 HD LT 2005 Chevrolet Silverado 2500 HD WT 2005 GMC Sierra 2500 HD Base 2005 GMC Sierra 2500 HD SLE 2005 GMC Sierra 2500 HD SLT 2005 GMC Sierra 2500 HD WT 2006 Chevrolet Silverado 2500 HD LS 2006 Chevrolet Silverado 2500 HD LT 2006 Chevrolet Silverado 2500 HD WT 2006 GMC Sierra 2500 HD SL 2006 GMC Sierra 2500 HD SLE 2006 GMC Sierra 2500 HD SLT 2006 GMC Sierra 2500 HD WT 2007 Chevrolet Silverado 2500 HD LT 2007 Chevrolet Silverado 2500 HD LTZ 2007 Chevrolet Silverado 2500 HD WT 2007 Chevrolet Silverado 2500 HD Classic LS 2007 Chevrolet Silverado 2500 HD Classic LT 2007 Chevrolet Silverado 2500 HD Classic WT 2007 GMC Sierra 2500 HD SLE 2007 GMC Sierra 2500 HD SLT 2007 GMC Sierra 2500 HD WT 2007 GMC Sierra 2500 HD Classic SL 2007 GMC Sierra 2500 HD Classic SLE 2007 GMC Sierra 2500 HD Classic SLT 2007 GMC Sierra 2500 HD Classic WT 2008 Chevrolet Silverado 2500 HD LT 2008 Chevrolet Silverado 2500 HD LTZ 2008 Chevrolet Silverado 2500 HD WT 2008 GMC Sierra 2500 HD SLE 2008 GMC Sierra 2500 HD SLT 2008 GMC Sierra 2500 HD WT 2009 Chevrolet Silverado 2500 HD LT 2009 Chevrolet Silverado 2500 HD LTZ 2009 Chevrolet Silverado 2500 HD WT 2009 GMC Sierra 2500 HD SLE 2009 GMC Sierra 2500 HD SLT 2009 GMC Sierra 2500 HD WT 2010 Chevrolet Silverado 2500 HD LT 2010 Chevrolet Silverado 2500 HD LTZ 2010 Chevrolet Silverado 2500 HD WT 2010 GMC Sierra 2500 HD SLE 2010 GMC Sierra 2500 HD SLT 2010 GMC Sierra 2500 HD WT