GMC Superlift Block Kits

Looking to upgrade your GMC with a lowering kit from Superlift? We carry a great variety of Superlift Block Kits and other suspension performance parts for your GMC.

We have 36 Superlift Block Kits available for GMC models with free shipping to the Continental US 48 States.

GMC Superlift Block Kits

GMC K2500 Suburban View all GMC K2500 Suburban Lowering Kits

SHIPS FROM MANUFACTURER 3359 Superlift 73-87 Chevy K20/GMC K25 Pickup 4WD 5in Block Kit 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 $120.99 Details

SHIPS FROM MANUFACTURER 3416 Superlift 88-98 GM 2500 4WD 1.5in Block Kit 1992-1999 GMC K2500 Suburban SLE 1992-1999 GMC K2500 Suburban Base 1995-1999 GMC K2500 Suburban SLT $96.24 Details

SHIPS FROM MANUFACTURER 3425 Superlift 88-98 GM 2500 4WD 2in Block Kit 1992-1999 GMC K2500 Suburban SLE 1992-1999 GMC K2500 Suburban Base 1995-1999 GMC K2500 Suburban SLT $96.24 Details

SHIPS FROM MANUFACTURER 3449 Superlift 88-98 GM 2500 4WD 4in Block Kit 1992-1999 GMC K2500 Suburban SLE 1992-1999 GMC K2500 Suburban Base 1995-1999 GMC K2500 Suburban SLT $120.99 Details

SHIPS FROM MANUFACTURER 3459 Superlift 88-98 GM 2500 4WD 5in Block Kit 1992-1999 GMC K2500 Suburban SLE 1992-1999 GMC K2500 Suburban Base 1995-1999 GMC K2500 Suburban SLT $120.99 Details

SHIPS FROM MANUFACTURER 3497 Superlift 88-98 GM 2500 4WD 2.5in Block Kit 1992-1999 GMC K2500 Suburban SLE 1992-1999 GMC K2500 Suburban Base 1995-1999 GMC K2500 Suburban SLT $96.24 Details

GMC K35 View all GMC K35 Lowering Kits

SHIPS FROM MANUFACTURER 3738 Superlift 73-91 Chevy K30 4WD (Will NOT Fit Dually) 3in Block Kit 1977-1978 GMC K35 Sierra Grande 1977-1978 GMC K35 Sierra Classic 1977-1978 GMC K35 Base 1977-1978 GMC K35 High Sierra $120.99 Details

SHIPS FROM MANUFACTURER 3759 Superlift 73-91 Chevy K30 4WD (Will NOT Fit Dually) 5in Block Kit 1977-1978 GMC K35 Sierra Grande 1977-1978 GMC K35 Sierra Classic 1977-1978 GMC K35 High Sierra 1977-1978 GMC K35 Base $120.99 Details

GMC K35/K3500 Pickup View all GMC K35/K3500 Pickup Lowering Kits

SHIPS FROM MANUFACTURER 3738 Superlift 73-91 Chevy K30 4WD (Will NOT Fit Dually) 3in Block Kit 1973-1974 GMC K35/K3500 Pickup Base $120.99 Details

SHIPS FROM MANUFACTURER 3759 Superlift 73-91 Chevy K30 4WD (Will NOT Fit Dually) 5in Block Kit 1973-1974 GMC K35/K3500 Pickup Base $120.99 Details

GMC K3500 View all GMC K3500 Lowering Kits

SHIPS FROM MANUFACTURER 3416 Superlift 88-98 GM 2500 4WD 1.5in Block Kit 1988-1993 GMC K3500 Sierra SLX 1988-1998 GMC K3500 Sierra SLE 1988-1993 GMC K3500 Sierra 1994-1998 GMC K3500 Sierra SLT 1994-1998 GMC K3500 Sierra SL $96.24 Details

SHIPS FROM MANUFACTURER 3425 Superlift 88-98 GM 2500 4WD 2in Block Kit 1988-1993 GMC K3500 Sierra SLX 1988-1998 GMC K3500 Sierra SLE 1988-1993 GMC K3500 Sierra 1994-1998 GMC K3500 Sierra SLT 1994-1998 GMC K3500 Sierra SL $96.24 Details

SHIPS FROM MANUFACTURER 3449 Superlift 88-98 GM 2500 4WD 4in Block Kit 1988-1993 GMC K3500 Sierra SLX 1988-1998 GMC K3500 Sierra SLE 1988-1993 GMC K3500 Sierra 1994-1998 GMC K3500 Sierra SLT 1994-1998 GMC K3500 Sierra SL $120.99 Details

SHIPS FROM MANUFACTURER 3459 Superlift 88-98 GM 2500 4WD 5in Block Kit 1988-1993 GMC K3500 Sierra SLX 1988-1998 GMC K3500 Sierra SLE 1988-1993 GMC K3500 Sierra 1994-1998 GMC K3500 Sierra SLT 1994-1998 GMC K3500 Sierra SL $120.99 Details

SHIPS FROM MANUFACTURER 3497 Superlift 88-98 GM 2500 4WD 2.5in Block Kit 1988-1993 GMC K3500 Sierra SLX 1988-1998 GMC K3500 Sierra SLE 1988-1993 GMC K3500 Sierra 1994-1998 GMC K3500 Sierra SLT 1994-1998 GMC K3500 Sierra SL $96.24 Details

SHIPS FROM MANUFACTURER 3738 Superlift 73-91 Chevy K30 4WD (Will NOT Fit Dually) 3in Block Kit 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Sierra Classic 1979-1986 GMC K3500 Base 1979-1986 GMC K3500 High Sierra 1988-1991 GMC K3500 Sierra SLE 1988-1991 GMC K3500 Sierra 1988-1991 GMC K3500 Sierra SLX $120.99 Details

SHIPS FROM MANUFACTURER 3759 Superlift 73-91 Chevy K30 4WD (Will NOT Fit Dually) 5in Block Kit 1979-1982 GMC K3500 Sierra Grande 1979-1986 GMC K3500 Sierra Classic 1979-1986 GMC K3500 Base 1979-1986 GMC K3500 High Sierra 1988-1991 GMC K3500 Sierra SLE 1988-1991 GMC K3500 Sierra 1988-1991 GMC K3500 Sierra SLX $120.99 Details

GMC Sierra 1500 View all GMC Sierra 1500 Lowering Kits

SHIPS FROM MANUFACTURER 3816 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 1.5in Block Kit 1999-2006 GMC Sierra 1500 SLT 1999-2006 GMC Sierra 1500 SLE 1999-2003 GMC Sierra 1500 SL 2001-2001 GMC Sierra 1500 C3 2002-2006 GMC Sierra 1500 WT 2002-2002 GMC Sierra 1500 HT 2002-2006 GMC Sierra 1500 Denali 2002-2005 GMC Sierra 1500 Base 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $96.24 Details

SHIPS FROM MANUFACTURER 3825 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 2in Block Kit 1999-2006 GMC Sierra 1500 SLT 1999-2006 GMC Sierra 1500 SLE 1999-2003 GMC Sierra 1500 SL 2001-2001 GMC Sierra 1500 C3 2002-2006 GMC Sierra 1500 WT 2002-2002 GMC Sierra 1500 HT 2002-2006 GMC Sierra 1500 Denali 2002-2005 GMC Sierra 1500 Base 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $120.99 Details

SHIPS FROM MANUFACTURER 3838 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 3in Block Kit 1999-2006 GMC Sierra 1500 SLT 1999-2006 GMC Sierra 1500 SLE 1999-2003 GMC Sierra 1500 SL 2001-2001 GMC Sierra 1500 C3 2002-2006 GMC Sierra 1500 WT 2002-2002 GMC Sierra 1500 HT 2002-2006 GMC Sierra 1500 Denali 2002-2005 GMC Sierra 1500 Base 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $120.99 Details

SHIPS FROM MANUFACTURER 3849 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 4in Block Kit 1999-2006 GMC Sierra 1500 SLT 1999-2006 GMC Sierra 1500 SLE 1999-2003 GMC Sierra 1500 SL 2001-2001 GMC Sierra 1500 C3 2002-2006 GMC Sierra 1500 WT 2002-2002 GMC Sierra 1500 HT 2002-2006 GMC Sierra 1500 Denali 2002-2005 GMC Sierra 1500 Base 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $120.99 Details

SHIPS FROM MANUFACTURER 3897 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 2.5in Block Kit 1999-2006 GMC Sierra 1500 SLT 1999-2006 GMC Sierra 1500 SLE 1999-2003 GMC Sierra 1500 SL 2001-2001 GMC Sierra 1500 C3 2002-2006 GMC Sierra 1500 WT 2002-2002 GMC Sierra 1500 HT 2002-2006 GMC Sierra 1500 Denali 2002-2005 GMC Sierra 1500 Base 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $120.99 Details

IN STOCK - LOW 3859 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 5in Block Kit 1999-2006 GMC Sierra 1500 SLT 1999-2006 GMC Sierra 1500 SLE 1999-2003 GMC Sierra 1500 SL 2001-2001 GMC Sierra 1500 C3 2002-2006 GMC Sierra 1500 WT 2002-2002 GMC Sierra 1500 HT 2002-2006 GMC Sierra 1500 Denali 2002-2005 GMC Sierra 1500 Base 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $120.99 Details

SHIPS FROM MANUFACTURER 3916 Superlift 07-18 Chevy Silv/GMC Sierra 1500 1.5in Block Kit 2007-2013 GMC Sierra 1500 WT 2007-2013 GMC Sierra 1500 SLT 2007-2013 GMC Sierra 1500 SL 2007-2013 GMC Sierra 1500 SLE 2007-2013 GMC Sierra 1500 Denali 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $120.99 Details

SHIPS FROM MANUFACTURER 3925 Superlift 07-18 Chevy Silv/GMC Sierra 1500 2in Block Kit 2007-2013 GMC Sierra 1500 WT 2007-2013 GMC Sierra 1500 SLT 2007-2013 GMC Sierra 1500 SL 2007-2013 GMC Sierra 1500 SLE 2007-2013 GMC Sierra 1500 Denali 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $120.99 Details

GMC Sierra 1500 Classic View all GMC Sierra 1500 Classic Lowering Kits

SHIPS FROM MANUFACTURER 3816 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 1.5in Block Kit 2007-2007 GMC Sierra 1500 Classic WT 2007-2007 GMC Sierra 1500 Classic SLT 2007-2007 GMC Sierra 1500 Classic SLE 2007-2007 GMC Sierra 1500 Classic SL 2007-2007 GMC Sierra 1500 Classic Hybrid 2007-2007 GMC Sierra 1500 Classic Denali $96.24 Details

SHIPS FROM MANUFACTURER 3825 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 2in Block Kit 2007-2007 GMC Sierra 1500 Classic WT 2007-2007 GMC Sierra 1500 Classic SLT 2007-2007 GMC Sierra 1500 Classic SLE 2007-2007 GMC Sierra 1500 Classic SL 2007-2007 GMC Sierra 1500 Classic Hybrid 2007-2007 GMC Sierra 1500 Classic Denali $120.99 Details

SHIPS FROM MANUFACTURER 3838 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 3in Block Kit 2007-2007 GMC Sierra 1500 Classic WT 2007-2007 GMC Sierra 1500 Classic SLT 2007-2007 GMC Sierra 1500 Classic SLE 2007-2007 GMC Sierra 1500 Classic SL 2007-2007 GMC Sierra 1500 Classic Hybrid 2007-2007 GMC Sierra 1500 Classic Denali $120.99 Details

SHIPS FROM MANUFACTURER 3849 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 4in Block Kit 2007-2007 GMC Sierra 1500 Classic WT 2007-2007 GMC Sierra 1500 Classic SLT 2007-2007 GMC Sierra 1500 Classic SLE 2007-2007 GMC Sierra 1500 Classic SL 2007-2007 GMC Sierra 1500 Classic Hybrid 2007-2007 GMC Sierra 1500 Classic Denali $120.99 Details

SHIPS FROM MANUFACTURER 3897 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 2.5in Block Kit 2007-2007 GMC Sierra 1500 Classic WT 2007-2007 GMC Sierra 1500 Classic SLT 2007-2007 GMC Sierra 1500 Classic SLE 2007-2007 GMC Sierra 1500 Classic SL 2007-2007 GMC Sierra 1500 Classic Hybrid 2007-2007 GMC Sierra 1500 Classic Denali $120.99 Details

IN STOCK - LOW 3859 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 5in Block Kit 2007-2007 GMC Sierra 1500 Classic WT 2007-2007 GMC Sierra 1500 Classic SLT 2007-2007 GMC Sierra 1500 Classic SLE 2007-2007 GMC Sierra 1500 Classic SL 2007-2007 GMC Sierra 1500 Classic Hybrid 2007-2007 GMC Sierra 1500 Classic Denali $120.99 Details

GMC Sierra 2500 View all GMC Sierra 2500 Lowering Kits

SHIPS FROM MANUFACTURER 3816 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 1.5in Block Kit 1999-2004 GMC Sierra 2500 SLT 1999-2004 GMC Sierra 2500 SLE 1999-2002 GMC Sierra 2500 SL 2002-2004 GMC Sierra 2500 Base 2003-2004 GMC Sierra 2500 WT $96.24 Details

SHIPS FROM MANUFACTURER 3825 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 2in Block Kit 1999-2004 GMC Sierra 2500 SLT 1999-2004 GMC Sierra 2500 SLE 1999-2002 GMC Sierra 2500 SL 2002-2004 GMC Sierra 2500 Base 2003-2004 GMC Sierra 2500 WT $120.99 Details

SHIPS FROM MANUFACTURER 3838 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 3in Block Kit 1999-2004 GMC Sierra 2500 SLT 1999-2004 GMC Sierra 2500 SLE 1999-2002 GMC Sierra 2500 SL 2002-2004 GMC Sierra 2500 Base 2003-2004 GMC Sierra 2500 WT $120.99 Details

SHIPS FROM MANUFACTURER 3849 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 4in Block Kit 1999-2004 GMC Sierra 2500 SLT 1999-2004 GMC Sierra 2500 SLE 1999-2002 GMC Sierra 2500 SL 2002-2004 GMC Sierra 2500 Base 2003-2004 GMC Sierra 2500 WT $120.99 Details

SHIPS FROM MANUFACTURER 3897 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 2.5in Block Kit 1999-2004 GMC Sierra 2500 SLT 1999-2004 GMC Sierra 2500 SLE 1999-2002 GMC Sierra 2500 SL 2002-2004 GMC Sierra 2500 Base 2003-2004 GMC Sierra 2500 WT $120.99 Details

IN STOCK - LOW 3859 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 5in Block Kit 1999-2004 GMC Sierra 2500 SLT 1999-2004 GMC Sierra 2500 SLE 1999-2002 GMC Sierra 2500 SL 2002-2004 GMC Sierra 2500 Base 2003-2004 GMC Sierra 2500 WT $120.99 Details

GMC Sierra 2500 HD View all GMC Sierra 2500 HD Lowering Kits

SHIPS FROM MANUFACTURER 3816 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 1.5in Block Kit 2001-2008 GMC Sierra 2500 HD SLT 2001-2008 GMC Sierra 2500 HD SLE 2001-2002 GMC Sierra 2500 HD SL 2002-2005 GMC Sierra 2500 HD Base 2003-2008 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $96.24 Details

SHIPS FROM MANUFACTURER 3825 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 2in Block Kit 2001-2008 GMC Sierra 2500 HD SLT 2001-2008 GMC Sierra 2500 HD SLE 2001-2002 GMC Sierra 2500 HD SL 2002-2005 GMC Sierra 2500 HD Base 2003-2008 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $120.99 Details

SHIPS FROM MANUFACTURER 3838 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 3in Block Kit 2001-2008 GMC Sierra 2500 HD SLT 2001-2008 GMC Sierra 2500 HD SLE 2001-2002 GMC Sierra 2500 HD SL 2002-2005 GMC Sierra 2500 HD Base 2003-2008 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $120.99 Details

SHIPS FROM MANUFACTURER 3849 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 4in Block Kit 2001-2008 GMC Sierra 2500 HD SLT 2001-2008 GMC Sierra 2500 HD SLE 2001-2002 GMC Sierra 2500 HD SL 2002-2005 GMC Sierra 2500 HD Base 2003-2008 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $120.99 Details

SHIPS FROM MANUFACTURER 3897 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 2.5in Block Kit 2001-2008 GMC Sierra 2500 HD SLT 2001-2008 GMC Sierra 2500 HD SLE 2001-2002 GMC Sierra 2500 HD SL 2002-2005 GMC Sierra 2500 HD Base 2003-2008 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $120.99 Details

IN STOCK - LOW 3859 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 5in Block Kit 2001-2008 GMC Sierra 2500 HD SLT 2001-2008 GMC Sierra 2500 HD SLE 2001-2002 GMC Sierra 2500 HD SL 2002-2005 GMC Sierra 2500 HD Base 2003-2008 GMC Sierra 2500 HD WT 2006-2006 GMC Sierra 2500 HD SL $120.99 Details

GMC Sierra 2500 HD Classic View all GMC Sierra 2500 HD Classic Lowering Kits

SHIPS FROM MANUFACTURER 3816 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 1.5in Block Kit 2007-2007 GMC Sierra 2500 HD Classic SLE 2007-2007 GMC Sierra 2500 HD Classic SL 2007-2007 GMC Sierra 2500 HD Classic SLT 2007-2007 GMC Sierra 2500 HD Classic WT $96.24 Details

SHIPS FROM MANUFACTURER 3825 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 2in Block Kit 2007-2007 GMC Sierra 2500 HD Classic SLE 2007-2007 GMC Sierra 2500 HD Classic SL 2007-2007 GMC Sierra 2500 HD Classic SLT 2007-2007 GMC Sierra 2500 HD Classic WT $120.99 Details

SHIPS FROM MANUFACTURER 3838 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 3in Block Kit 2007-2007 GMC Sierra 2500 HD Classic SLE 2007-2007 GMC Sierra 2500 HD Classic SL 2007-2007 GMC Sierra 2500 HD Classic SLT 2007-2007 GMC Sierra 2500 HD Classic WT $120.99 Details

SHIPS FROM MANUFACTURER 3849 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 4in Block Kit 2007-2007 GMC Sierra 2500 HD Classic SLE 2007-2007 GMC Sierra 2500 HD Classic SL 2007-2007 GMC Sierra 2500 HD Classic SLT 2007-2007 GMC Sierra 2500 HD Classic WT $120.99 Details

SHIPS FROM MANUFACTURER 3897 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 2.5in Block Kit 2007-2007 GMC Sierra 2500 HD Classic SLE 2007-2007 GMC Sierra 2500 HD Classic SL 2007-2007 GMC Sierra 2500 HD Classic SLT 2007-2007 GMC Sierra 2500 HD Classic WT $120.99 Details

IN STOCK - LOW 3859 Superlift 99-10 Chevy Silv/GMC Sierra 1500/2500 4WD 5in Block Kit 2007-2007 GMC Sierra 2500 HD Classic SL 2007-2007 GMC Sierra 2500 HD Classic SLE 2007-2007 GMC Sierra 2500 HD Classic SLT 2007-2007 GMC Sierra 2500 HD Classic WT $120.99 Details

GMC V3500 View all GMC V3500 Lowering Kits

SHIPS FROM MANUFACTURER 3738 Superlift 73-91 Chevy K30 4WD (Will NOT Fit Dually) 3in Block Kit 1987-1991 GMC V3500 Base 1987-1989 GMC V3500 High Sierra 1987-1989 GMC V3500 Sierra Classic 1990-1991 GMC V3500 SLE $120.99 Details