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Tuff Country EZ-Ride Suspension Lift Kit

Tuff Country 13712K

444-13712K

made in usa
jegs shipping
FREE Shipping
Estimated to ship directly from the manufacturer on 07/03/18
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Tuff Country EZ-Ride Suspension Lift Kit $448.99
EZ-Ride Suspension Lift Kit
  • 1973-87 GM 1/2 Ton, Blazer, Jimmy, Suburban 4wd
  • Lift: Front 3" / Rear 3"
  • Max Tire Size: 33X12.50

  • Tuff Country 13712K Details

    Chevy/GMC

    Specifications:

    Lift/Drop Height (in.)
    3
    Manufacturer's Part Number:
    13712K

    Tuff Country Suspension Lift Kits are designed to add height to your truck or SUV, thus increasing fender clearance to accommodate larger tires. All kits include EZ-Ride springs that offer the best quality & ride at an affordable price. Shocks Sold Seperately. .

    Features:
  • Simple Installation
  • Increased Vehicle Height with Great Ride Quality
  • More Fender Clearance for Larger Tires
  • Limited Lifetime Warranty

  • Does Tuff Country 13712K fit your vehicle?

    Narrow Results

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: CHEYENNE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: ALL

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SILVERADO
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: HIGH SIERRA
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: CHEYENNE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: SIERRA GRANDE

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: BASE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: BASE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: SIERRA GRANDE

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: BASE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: SCOTTSDALE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 CHEVROLET K10 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: HIGH SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: SIERRA GRANDE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1978 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: ALL

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: SILVERADO

    1974 CHEVROLET BLAZER

    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: BASE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: SIERRA GRANDE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1973 GMC K15/K1500 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1985-1986 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SIERRA GRANDE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: SIERRA GRANDE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: CHEYENNE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: CUSTOM
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: SIERRA CLASSIC
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1974 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: SCOTTSDALE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: HIGH SIERRA

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: CHEYENNE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1977 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: INDY HAULER
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: SIERRA GRANDE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: CHEYENNE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: CUSTOM DELUXE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: CUSTOM DELUXE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975-1984 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985-1986 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SILVERADO
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: DELUXE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1975-1984 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SILVERADO
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: HIGH SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1985 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SIERRA GRANDE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: CUSTOM DELUXE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: SCOTTSDALE

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: CHEYENNE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: CUSTOM
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: BASE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: CUSTOM
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: BASE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: SIERRA CLASSIC

    1975-1982 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: SIERRA GRANDE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: CUSTOM
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: HIGH SIERRA
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.0
    • SubModel: SCOTTSDALE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: SIERRA CLASSIC
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 6.6
    • SubModel: CUSTOM DELUXE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1975 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: ALL

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: SCOTTSDALE

    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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 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~Brake Line Extension KIt/Hardware Bag~Incl. Heavy Duty Front Springs/Rear Blocks/U-Bolts
    • EngineType: ALL
    • SubModel: ALL
    Some parts are not legal for use in California or other states with similar laws / regulations