View our Specials! Coupon Code: SaveIn2026
GMC Tuff Country Rear Block Kits |
GMC K1500 SuburbanView all GMC K1500 Suburban Lift Kits |
 IN STOCK - DROPSHIPS 97033Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 1.5in Rear Block & U-Bolt Kit 1992-1998 GMC K1500 Suburban SLE 1992-1998 GMC K1500 Suburban Base 1995-1998 GMC K1500 Suburban SLT $131.31
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 OUT OF STOCK 97034Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 2in Rear Block & U-Bolt Kit 1992-1998 GMC K1500 Suburban SLE 1992-1998 GMC K1500 Suburban Base 1995-1998 GMC K1500 Suburban SLT $140.03
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GMC K25View all GMC K25 Lift Kits |
 OUT OF STOCK 97009Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 3in Rear Block & U-Bolt Kit 1975-1978 GMC K25 Sierra Grande 1975-1978 GMC K25 Sierra Classic 1975-1978 GMC K25 High Sierra 1975-1978 GMC K25 Base $144.35
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 IN STOCK - DROPSHIPS 97010Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit 1975-1978 GMC K25 Sierra Grande 1975-1978 GMC K25 Sierra Classic 1975-1978 GMC K25 High Sierra 1975-1978 GMC K25 Base $197.30
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 IN STOCK - DROPSHIPS 97011Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 5.5in Rear Block & U-Bolt Kit 1975-1978 GMC K25 Sierra Grande 1975-1978 GMC K25 Sierra Classic 1975-1978 GMC K25 High Sierra 1975-1978 GMC K25 Base $227.37
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 IN STOCK - LOW 97008Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 2in Rear Block & U-Bolt Kit 1975-1978 GMC K25 Sierra Grande 1975-1978 GMC K25 Sierra Classic 1975-1978 GMC K25 High Sierra 1975-1978 GMC K25 Base $132.03
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GMC K25 SuburbanView all GMC K25 Suburban Lift Kits |
OUT OF STOCK 97009Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 3in Rear Block & U-Bolt Kit 1975-1978 GMC K25 Suburban Sierra Grande 1975-1978 GMC K25 Suburban Sierra Classic 1975-1978 GMC K25 Suburban High Sierra 1975-1978 GMC K25 Suburban Base $144.35
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IN STOCK - DROPSHIPS 97010Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit 1975-1978 GMC K25 Suburban Sierra Grande 1975-1978 GMC K25 Suburban Sierra Classic 1975-1978 GMC K25 Suburban High Sierra 1975-1978 GMC K25 Suburban Base $197.30
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IN STOCK - DROPSHIPS 97011Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 5.5in Rear Block & U-Bolt Kit 1975-1978 GMC K25 Suburban Sierra Grande 1975-1978 GMC K25 Suburban Sierra Classic 1975-1978 GMC K25 Suburban High Sierra 1975-1978 GMC K25 Suburban Base $227.37
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IN STOCK - LOW 97008Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 2in Rear Block & U-Bolt Kit 1975-1978 GMC K25 Suburban Sierra Grande 1975-1978 GMC K25 Suburban Sierra Classic 1975-1978 GMC K25 Suburban High Sierra 1975-1978 GMC K25 Suburban Base $132.03
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GMC K25/K2500 PickupView all GMC K25/K2500 Pickup Lift Kits |
 IN STOCK - DROPSHIPS 97000Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 3in Rear Block & U-Bolt Kit 1969-1972 GMC K25/K2500 Pickup Base $149.40
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 IN STOCK - DROPSHIPS 97001Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit 1969-1972 GMC K25/K2500 Pickup Base $207.85
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 IN STOCK - DROPSHIPS 97002Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 5.5in Rear Block & U-Bolt Kit 1969-1972 GMC K25/K2500 Pickup Base $228.01
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OUT OF STOCK 97009Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 3in Rear Block & U-Bolt Kit 1973-1974 GMC K25/K2500 Pickup Base $144.35
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IN STOCK - DROPSHIPS 97010Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit 1973-1974 GMC K25/K2500 Pickup Base $197.30
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IN STOCK - DROPSHIPS 97011Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 5.5in Rear Block & U-Bolt Kit 1973-1974 GMC K25/K2500 Pickup Base $227.37
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IN STOCK - LOW 97008Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 2in Rear Block & U-Bolt Kit 1973-1974 GMC K25/K2500 Pickup Base $132.03
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GMC K25/K2500 SuburbanView all GMC K25/K2500 Suburban Lift Kits |
IN STOCK - DROPSHIPS 97000Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 3in Rear Block & U-Bolt Kit 1969-1972 GMC K25/K2500 Suburban Base $149.40
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IN STOCK - DROPSHIPS 97001Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit 1969-1972 GMC K25/K2500 Suburban Base $207.85
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IN STOCK - DROPSHIPS 97002Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 5.5in Rear Block & U-Bolt Kit 1969-1972 GMC K25/K2500 Suburban Base $228.01
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OUT OF STOCK 97009Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 3in Rear Block & U-Bolt Kit 1973-1974 GMC K25/K2500 Suburban Base $144.35
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IN STOCK - DROPSHIPS 97010Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit 1973-1974 GMC K25/K2500 Suburban Base $197.30
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IN STOCK - DROPSHIPS 97011Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 5.5in Rear Block & U-Bolt Kit 1973-1974 GMC K25/K2500 Suburban Base $227.37
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IN STOCK - LOW 97008Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 2in Rear Block & U-Bolt Kit 1973-1974 GMC K25/K2500 Suburban Base $132.03
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GMC K2500View all GMC K2500 Lift Kits |
OUT OF STOCK 97009Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 3in Rear Block & U-Bolt Kit 1979-1986 GMC K2500 Base 1979-1986 GMC K2500 High Sierra 1979-1986 GMC K2500 Sierra Classic 1979-1982 GMC K2500 Sierra Grande $144.35
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IN STOCK - DROPSHIPS 97010Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit 1979-1986 GMC K2500 Base 1979-1986 GMC K2500 High Sierra 1979-1986 GMC K2500 Sierra Classic 1979-1982 GMC K2500 Sierra Grande $197.30
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IN STOCK - DROPSHIPS 97011Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 5.5in Rear Block & U-Bolt Kit 1979-1986 GMC K2500 Base 1979-1986 GMC K2500 High Sierra 1979-1986 GMC K2500 Sierra Classic 1979-1982 GMC K2500 Sierra Grande $227.37
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IN STOCK - LOW 97008Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 2in Rear Block & U-Bolt Kit 1979-1986 GMC K2500 Base 1979-1986 GMC K2500 High Sierra 1979-1986 GMC K2500 Sierra Classic 1979-1982 GMC K2500 Sierra Grande $132.03
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 IN STOCK - DROPSHIPS 97035Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 3in Rear Block & U-Bolt Kit 1988-1993 GMC K2500 Sierra SLX 1988-1998 GMC K2500 Sierra SLE 1988-1993 GMC K2500 Sierra 1994-1998 GMC K2500 Sierra SLT 1994-1998 GMC K2500 Sierra SL $136.73
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 IN STOCK - DROPSHIPS 97036Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 4in Rear Block & U-Bolt Kit 1988-1993 GMC K2500 Sierra SLX 1988-1998 GMC K2500 Sierra SLE 1988-1993 GMC K2500 Sierra 1994-1998 GMC K2500 Sierra SLT 1994-1998 GMC K2500 Sierra SL $192.60
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 OUT OF STOCK 97037Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 5.5in Rear Block & U-Bolt Kit 1988-1993 GMC K2500 Sierra SLX 1988-1998 GMC K2500 Sierra SLE 1988-1993 GMC K2500 Sierra 1994-1998 GMC K2500 Sierra SLT 1994-1998 GMC K2500 Sierra SL $222.06
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IN STOCK - DROPSHIPS 97033Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 1.5in Rear Block & U-Bolt Kit 1988-1993 GMC K2500 Sierra SLX 1988-1998 GMC K2500 Sierra SLE 1988-1993 GMC K2500 Sierra 1994-1998 GMC K2500 Sierra SLT 1994-1998 GMC K2500 Sierra SL $131.31
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OUT OF STOCK 97034Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 2in Rear Block & U-Bolt Kit 1988-1993 GMC K2500 Sierra SLX 1988-1998 GMC K2500 Sierra SLE 1988-1993 GMC K2500 Sierra 1994-1998 GMC K2500 Sierra SLT 1994-1998 GMC K2500 Sierra SL $140.03
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GMC K2500 SuburbanView all GMC K2500 Suburban Lift Kits |
OUT OF STOCK 97009Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 3in Rear Block & U-Bolt 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 $144.35
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IN STOCK - DROPSHIPS 97010Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 4in Rear Block & U-Bolt 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 $197.30
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IN STOCK - DROPSHIPS 97011Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 5.5in Rear Block & U-Bolt 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 $227.37
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IN STOCK - LOW 97008Tuff Country 73-87 Chevy Truck 3/4 Ton 4wd 2in Rear Block & U-Bolt 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 $132.03
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IN STOCK - DROPSHIPS 97035Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 3in Rear Block & U-Bolt Kit 1992-1998 GMC K2500 Suburban Base 1992-1998 GMC K2500 Suburban SLE 1995-1998 GMC K2500 Suburban SLT $136.73
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IN STOCK - DROPSHIPS 97036Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 4in Rear Block & U-Bolt Kit 1992-1998 GMC K2500 Suburban Base 1992-1998 GMC K2500 Suburban SLE 1995-1998 GMC K2500 Suburban SLT $192.60
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OUT OF STOCK 97037Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 5.5in Rear Block & U-Bolt Kit 1992-1998 GMC K2500 Suburban Base 1992-1998 GMC K2500 Suburban SLE 1995-1998 GMC K2500 Suburban SLT $222.06
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IN STOCK - DROPSHIPS 97033Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 1.5in Rear Block & U-Bolt Kit 1992-1998 GMC K2500 Suburban Base 1992-1998 GMC K2500 Suburban SLE 1995-1998 GMC K2500 Suburban SLT $131.31
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OUT OF STOCK 97034Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 2in Rear Block & U-Bolt Kit 1992-1998 GMC K2500 Suburban Base 1992-1998 GMC K2500 Suburban SLE 1995-1998 GMC K2500 Suburban SLT $140.03
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GMC K3500View all GMC K3500 Lift Kits |
IN STOCK - DROPSHIPS 97035Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 3in Rear Block & U-Bolt Kit 1988-1993 GMC K3500 Sierra 1988-1998 GMC K3500 Sierra SLE 1988-1993 GMC K3500 Sierra SLX 1994-1998 GMC K3500 Sierra SL 1994-1998 GMC K3500 Sierra SLT $136.73
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IN STOCK - DROPSHIPS 97036Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 4in Rear Block & U-Bolt Kit 1988-1993 GMC K3500 Sierra 1988-1998 GMC K3500 Sierra SLE 1988-1993 GMC K3500 Sierra SLX 1994-1998 GMC K3500 Sierra SL 1994-1998 GMC K3500 Sierra SLT $192.60
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OUT OF STOCK 97037Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 5.5in Rear Block & U-Bolt Kit 1988-1993 GMC K3500 Sierra 1988-1998 GMC K3500 Sierra SLE 1988-1993 GMC K3500 Sierra SLX 1994-1998 GMC K3500 Sierra SL 1994-1998 GMC K3500 Sierra SLT $222.06
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IN STOCK - DROPSHIPS 97033Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 1.5in Rear Block & U-Bolt Kit 1988-1993 GMC K3500 Sierra 1988-1998 GMC K3500 Sierra SLE 1988-1993 GMC K3500 Sierra SLX 1994-1998 GMC K3500 Sierra SL 1994-1998 GMC K3500 Sierra SLT $131.31
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OUT OF STOCK 97034Tuff Country 92-98 GMC Suburban 1500 & 2500 4wd 2in Rear Block & U-Bolt Kit 1988-1993 GMC K3500 Sierra 1988-1998 GMC K3500 Sierra SLE 1988-1993 GMC K3500 Sierra SLX 1994-1998 GMC K3500 Sierra SL 1994-1998 GMC K3500 Sierra SLT $140.03
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GMC Sierra 1500View all GMC Sierra 1500 Lift Kits |
 IN STOCK - DROPSHIPS 97030Tuff Country 99-05 Chevy Silverado 1500 4wd 4in Rear Block & U-Bolt Kit 1999-2003 GMC Sierra 1500 SL 1999-2005 GMC Sierra 1500 SLE 1999-2005 GMC Sierra 1500 SLT 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2005 GMC Sierra 1500 WT 2005-2005 GMC Sierra 1500 Hybrid $187.66
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 IN STOCK - DROPSHIPS 97029Tuff Country 99-05 Chevy Silverado 1500 4wd 3in Rear Block & U-Bolt Kit 1999-2003 GMC Sierra 1500 SL 1999-2005 GMC Sierra 1500 SLE 1999-2005 GMC Sierra 1500 SLT 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2005 GMC Sierra 1500 WT 2005-2005 GMC Sierra 1500 Hybrid $136.73
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 OUT OF STOCK 97032Tuff Country 06-23 GMC Sierra 1500 4wd 4in Rear Block & U-Bolt Kit 2006-2013 GMC Sierra 1500 SL 2006-2006 GMC Sierra 1500 Hybrid 2006-2024 GMC Sierra 1500 SLE 2006-2024 GMC Sierra 1500 SLT 2006-2013 GMC Sierra 1500 WT 2009-2013 GMC Sierra 1500 Hybrid 2014-2024 GMC Sierra 1500 Denali 2014-2021 GMC Sierra 1500 Base 2019-2024 GMC Sierra 1500 Elevation 2019-2024 GMC Sierra 1500 AT4 2022-2024 GMC Sierra 1500 Pro 2022-2024 GMC Sierra 1500 Denali Ultimate 2022-2024 GMC Sierra 1500 AT4X $252.99
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Looking to upgrade your vehicle with a lift kit from Tuff Country? We carry a great variety of Tuff Country Rear Block Kits and other suspension performance parts for your vehicle.
We have 63 Tuff Country Rear Block Kits available with free shipping to the Continental US 48 States.