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Tuff Country 13713KN

Suspension Lift Kit 1973-87 GM 1/2 Ton, Blazer, Jimmy, Suburban 4wd

Tuff Country 13713KN

444-13713KN

made in usa
jegs shipping
FREE Shipping
Estimated to ship directly from the manufacturer on 05/03/18
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Tuff Country 13713KN Suspension Lift Kit 1973-87 GM 1/2 Ton, Blazer, Jimmy, Suburban 4wd $967.99
Suspension Lift Kit
  • 1973-87 GM 1/2 Ton, Blazer, Jimmy, Suburban 4wd
  • w/ 52" Rear Leaf Springs
  • Lift: Front 3" / Rear 3"
  • Max Tire Size: 33X12.50

  • Tuff Country 13713KN Details

    Chevy/GMC

    Specifications:

    Lift/Drop Height (in.)
    3
    Manufacturer's Part Number:
    13713KN

    Tuff Country Suspension Lift Kits are designed to add height to your truck or SUV, thus increasing fender clearance to accommodate larger tires and more ground clearance. All kits offer the best quality & ride at an affordable price. .


    Features
  • Simple Installation
  • Increased Vehicle Height with Great Ride Quality
  • More Fender Clearance for Larger Tires
  • Limited Lifetime Warranty
  • Kits Include SX8000 Nitro Gas Shocks

  • Does Tuff Country 13713KN fit your vehicle?

    Narrow Results

    1987 CHEVROLET BLAZER

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1987 CHEVROLET BLAZER

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1980 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: HIGH SIERRA
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977-1978 CHEVROLET K5 BLAZER

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: CHEYENNE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981 CHEVROLET BLAZER K5

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 CHEVROLET K10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • EngineType: ALL
    • SubModel: SILVERADO

    1977-1979 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SIERRA GRANDE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1976 GMC K15 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1981-1986 CHEVROLET K10 PICKUP

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1987 CHEVROLET BLAZER

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1975-1978 CHEVROLET K5 BLAZER

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: CHEYENNE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1979 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: HIGH SIERRA
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980 CHEVROLET BLAZER K5

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1983 CHEVROLET K10 SUBURBAN

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1973 CHEVROLET K10 PICKUP

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1981-1984 CHEVROLET BLAZER K5

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1985 GMC K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1977-1978 GMC K15 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • EngineType: ALL
    • SubModel: ALL

    1976 GMC K15 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • EngineType: ALL
    • SubModel: SIERRA CLASSIC

    1975-1980 CHEVROLET K10 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 CHEVROLET BLAZER

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1984 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1982 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SIERRA GRANDE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1986 CHEVROLET K10 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1979 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: SIERRA GRANDE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1978 CHEVROLET K5 BLAZER

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981-1986 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: HIGH SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1973 CHEVROLET K10 PICKUP

    • CC: 5736
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1981 CHEVROLET K10 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985-1987 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SIERRA CLASSIC
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981-1984 CHEVROLET BLAZER K5

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 GMC K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • EngineType: ALL
    • SubModel: SIERRA CLASSIC

    1979-1980 GMC K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976 GMC K15 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • EngineType: ALL
    • SubModel: SIERRA GRANDE

    1973 GMC K1500 PICKUP

    • CC: 5736
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973 CHEVROLET K10 SUBURBAN

    • CC: 5736
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982-1986 CHEVROLET K10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985-1986 CHEVROLET BLAZER K5

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1977-1978 CHEVROLET K5 BLAZER

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 CHEVROLET BLAZER K5

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: CHEYENNE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1984-1986 CHEVROLET K10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973 GMC K15/K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974 CHEVROLET K10 SUBURBAN

    • CC: 7439
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975-1980 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: SIERRA CLASSIC
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1981 CHEVROLET K10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • EngineType: ALL
    • SubModel: DELUXE

    1973-1974 CHEVROLET K10 SUBURBAN

    • CC: 4098
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1984 CHEVROLET BLAZER K5

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SCOTTSDALE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1985 GMC K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: HIGH SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1985-1986 CHEVROLET BLAZER K5

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976 GMC K15 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 CHEVROLET BLAZER K5

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1979 CHEVROLET K10 PICKUP

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979-1980 CHEVROLET BLAZER K5

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973 CHEVROLET BLAZER

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1981-1986 CHEVROLET K10 PICKUP

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SCOTTSDALE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1977-1979 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: HIGH SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1987 GMC V1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 CHEVROLET V10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982-1986 GMC K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 CHEVROLET K10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1975-1986 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1986 CHEVROLET K10 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 CHEVROLET K10 PICKUP

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: DELUXE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1986 CHEVROLET K10 SUBURBAN

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1977-1984 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SIERRA CLASSIC
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1973 CHEVROLET K10 PICKUP

    • CC: 5736
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982 GMC K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SIERRA GRANDE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1976 CHEVROLET K5 BLAZER

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1979-1980 GMC K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • EngineType: ALL
    • SubModel: HIGH SIERRA

    1973 GMC K15/K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1978 CHEVROLET K5 BLAZER

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: SILVERADO
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1980 CHEVROLET K10 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: SCOTTSDALE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1973 GMC K15/K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1975-1980 CHEVROLET K10 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: CHEYENNE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1978 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976 CHEVROLET K10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • EngineType: ALL
    • SubModel: SILVERADO

    1979 CHEVROLET BLAZER K5

    • CC: 5031
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: CHEYENNE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1975-1980 CHEVROLET K10 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: SILVERADO
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1979 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: SIERRA CLASSIC
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1977-1978 CHEVROLET K5 BLAZER

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985-1986 CHEVROLET BLAZER K5

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1978 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1979 CHEVROLET BLAZER K5

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: CUSTOM DELUXE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1982-1983 CHEVROLET K10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 GMC K1500 PICKUP

    • CC: 5737
    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1979 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982 CHEVROLET K10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1982 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SIERRA GRANDE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979-1980 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1979-1980 CHEVROLET K10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1973 CHEVROLET K10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1985-1987 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984 CHEVROLET BLAZER K5

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982-1986 GMC K1500 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 CHEVROLET V10 SUBURBAN

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985-1986 CHEVROLET BLAZER K5

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1982 GMC JIMMY

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: SIERRA GRANDE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981-1986 GMC K1500 PICKUP

    • Fitment_Note: HD Springs Rec. For Veh w/Big Block Engines/Snow Plows/Heavy Fr Bumpers~Veh. w/Quad Shocks See Complete Listing In Catalog~For Use w/33 in. X 12.50 in. Tires~52 in. Rear Springs/U-Bolts/Brake Line Extension/Hardware Bag~Incl. SX8000 Shocks/Shock Boots/Heavy Duty Front Springs
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )
    Some parts are not legal for use in California or other states with similar laws / regulations