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Superlift Suspension Systems K423

Suspension Lift Kit 1973-87 GM 1/2 Ton Pickup 4WD

Superlift Suspension Systems K423

426-K423

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Estimated ship date 11/28/17 if Ordered Today
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Superlift Suspension Systems K423 Suspension Lift Kit 1973-87 GM 1/2 Ton Pickup 4WD $860.95
Suspension Lift Kit
  • 1973-87 GM 1/2 Ton Pickup 4WD
  • 1973-91 GM 1/2 Ton Suburban 4WD
  • 1973-91 GM Full Size Blazer/Jimmy 4WD
  • 8" Lift
  • Max Tire Size: 38" x 14.50"
  • Includes Superide Shocks

  • Superlift Suspension Systems K423 Details

    GM

  • Heavy Duty Front leaf springs
  • Durable Urethane spring eye bushings
  • Degree shim installed on the front springs to help driveline angle
  • Rear lift options include add-a-leaf and block or full replacement rear spring
  • Raised steering arm and drop drag link included
  • Sway bar drop brackets included
  • Front driveshaft spacer available
  • Superlift Superide shock absorbers included
  • Lifetime Warranty

  • Specifications:

    Lift/Drop Height (in.)
    7
    Lift/Drop Height (in.)
    8
    Hardware Included
    Yes
    Brake Lines Included
    No
    Front Shock Quantity Per Wheel
    1
    Front Shock Type
    Hydraulic twin-tube
    Front Shocks/Struts Included
    Yes
    Primary Front Lift Component
    Leaf spring
    Primary Rear Lift Component
    Add-a-leaf/Spacer
    Quantity
    Sold as a kit
    Rear Shock Quantity Per Wheel
    1
    Rear Shock Type
    Hydraulic twin-tube
    Rear Shocks/Struts Included
    Yes
    Manufacturer's Part Number:
    K423

    Heavy-Duty Lift Kits for Serious Off-Road Fun

    Superlift Suspension made a name for itself on the 4WD scene. These kits allow 4x4 F-150, Ram, Jeep, and others to be raised for proper tire & ground clearance when on the trail. All include Superlift's Limited Lifetime Warranty.


    Features:
  • Superior Design & Construction
  • Every Application Relentlessly Tested
  • More Off-Road Capability without Sacrificing On-Road Ride Quality

  • Does Superlift Suspension Systems K423 fit your vehicle?

    Narrow Results

    1973 CHEVROLET K10 PICKUP

    • CC: 5736
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • EngineType: ALL
    • SubModel: CUSTOM

    1973-1974 CHEVROLET K10 SUBURBAN

    • CC: 4098
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1974 CHEVROLET BLAZER

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975-1976 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • SubModel: BASE
    • EngineType: ALL

    1974 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • EngineType: ALL
    • SubModel: ALL

    1974 GMC K1500 PICKUP

    • CC: 5737
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1982 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: BASE

    1974 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1984 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • SubModel: BASE
    • EngineType: ALL

    1973 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1974 CHEVROLET K10 PICKUP

    • CC: 7441
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • EngineType: ALL
    • SubModel: CUSTOM

    1987-1989 CHEVROLET BLAZER

    • EngineType: ALL
    • SubModel: ALL

    1974 CHEVROLET K10 PICKUP

    • CC: 5737
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973 GMC K15/K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1979 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1973 GMC K15/K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1973 CHEVROLET K10 SUBURBAN

    • CC: 5736
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1979-1980 GMC K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1979-1980 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1979-1980 GMC K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1982 CHEVROLET K10 PICKUP

    • CC: 4097
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 4.1
    • SubModel: CUSTOM
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1974 GMC K15/K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1988 CHEVROLET V10 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • EngineType: ALL
    • SubModel: ALL

    1975-1976 CHEVROLET K5 BLAZER

    • EngineType: ALL
    • SubModel: BASE

    1973 GMC K15/K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1991 CHEVROLET BLAZER

    • EngineType: ALL
    • SubModel: BASE

    1985 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • EngineType: ALL
    • SubModel: BASE

    1986 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979-1980 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1986 GMC K1500

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: BASE

    1974 GMC K15/K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1973 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987 GMC V1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: ALL

    1981-1986 GMC K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: BASE

    1979-1982 CHEVROLET BLAZER K5

    • EngineType: ALL
    • SubModel: BASE

    1973 CHEVROLET BLAZER

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1983 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • EngineType: ALL
    • SubModel: BASE

    1977-1978 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: CHEYENNE

    1979-1980 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1975-1978 GMC K15 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: BASE

    1990 CHEVROLET BLAZER

    • EngineType: ALL
    • SubModel: ALL

    1979-1980 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985-1986 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • EngineType: ALL
    • SubModel: BASE

    1975-1976 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • EngineType: ALL
    • SubModel: CHEYENNE

    1977-1978 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: BASE

    1980 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1976 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • EngineType: ALL
    • SubModel: BASE

    1973-1974 CHEVROLET K10 PICKUP

    • CC: 4098
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1975-1978 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1986 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 6.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1985 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: BASE

    1979 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1991 GMC JIMMY

    • EngineType: ALL
    • SubModel: ALL

    1973 GMC K1500 PICKUP

    • CC: 5736
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1985 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: BASE

    1979 GMC K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1987 CHEVROLET V10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: ALL

    1973 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1983-1984 CHEVROLET BLAZER K5

    • EngineType: ALL
    • SubModel: CUSTOM

    1979 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1973 CHEVROLET BLAZER

    • CC: 4801
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1986 CHEVROLET BLAZER K5

    • EngineType: ALL
    • SubModel: CUSTOM

    1979-1980 GMC K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985 CHEVROLET BLAZER K5

    • EngineType: ALL
    • SubModel: BASE

    1980 CHEVROLET K10 PICKUP

    • CC: 4097
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1974 GMC K1500 PICKUP

    • CC: 4801
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1979 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: BASE

    1979 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1989-1991 CHEVROLET V1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~Requires Additional Sleeve Kit PN[315-88]
    • EngineType: ALL
    • SubModel: ALL

    1986 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: CUSTOM

    1973 CHEVROLET BLAZER

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1974 GMC K1500 PICKUP

    • CC: 5737
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 GMC K15/K1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1973 CHEVROLET BLAZER

    • CC: 7439
    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974 CHEVROLET BLAZER

    • CC: 4098
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1973-1974 GMC K1500 PICKUP

    • CC: 4098
    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1977-1978 CHEVROLET K5 BLAZER

    • EngineType: ALL
    • SubModel: CHEYENNE

    1987-1991 GMC V1500 SUBURBAN

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: ALL

    1979-1980 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977-1978 GMC JIMMY

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft~If Upper Mounting Studs Cannot Be Reused; Order PN[60460]~Includes Brake Line/Hose Relocating Hardware
    • SubModel: BASE
    • EngineType: ALL

    1983-1984 CHEVROLET K10 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • EngineType: ALL
    • SubModel: CUSTOM

    1986 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~1 in.Spacer Can Be Used Instead Of Lengthening Front Shaft on Saginaw Model~Requires Clearance Of Front Driveshaft CV Cluster To Prevent Binding~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.~If Single Exhaust; Crossover Pipe Requires Mod. To Clear Front Driveshaft
    • Liter: 6.2
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: C
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    1975-1976 GMC K1500 PICKUP

    • Fitment_Note: Optional Extended Length Brake Hoses Recommended~Both Driveshafts Need To Be Lengthened~Vehicles w/56 in Spring Can Use If Shackle Hanger Is Relocated For 52 in.
    • EngineType: ALL
    • SubModel: BASE
    Items You Need

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