Superlift K424 8" Suspension Lift Kit

Superlift K424 8
1099.46In stock

1973-1987 Chevrolet GMC 1500 1/2 Ton Pickup

Regular Price $1,221.62
Special Price $1,099.46
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Product Details

This 8" Superlift'suspension system consists of American Made Heavy Duty (HD) front leaf springs with durable Poly spring bushings and Teflon inserts between each leaf to ensure a quiet and smooth ride. Replacement front u-bolts, front sway bar brackets, a front driveshaft spacer, brake hose relocation brackets and rear DOT braided stainless steel "bullet proof" brake line.

Rear leaf springs with 3" anti wrap lift blocks and u-bolt kit are used to lift the rear. In addition this system comes with a 4" raised steering arm to compensate for the added height, a 4" adjustable drag link finally a 3" raised steering block is included as well. The kit is packaged complete with Superlift'superide Nitro shocks.

Options include single and dual steering stabilizers, a 4" rear shackle flip kit and a front driveshaft spacer.

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Fitment

YearsDriveMakeModel
1973-19874WDChevrolet1500 Pickup
1973-19914WDChevrolet1500 Suburban
1973-19914WDChevroletBlazer
1973-19874WDGMC1500 Pickup
1973-19914WDGMC1500 Suburban
1973-19914WDGMCJimmy

Features

  • 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
  • Satisfaction Guarantee

Important Notes

  • 1977.5-91 models require clearancing (machining) of the front driveshaft CV cluster to prevent binding. If vehicle has single exhaust, the cross-over pipe requires modification to clear front driveshaft.
  • Optional extended length brake hoses recommended.
  • Brake line / hose relocating hardware included in kit box.
  • Both driveshafts need to be lengthened.
  • This is a SwampRunner Series lift system that is intended primarily for off-road or exhibition use. Reference the "Important Product Use" section of the Warranty for additional safety related information.
  • Vehicles with 56" long rear spring can use spring if shackle hanger is relocated on frame for 52" long application.
  • 88-91 Blazer, Jimmy, and Suburban require additional sleeve kit part # 315-88.
  • If the vehicle is factory-equipped with auxiliary (dual) front shocks also order quantity two, part number 85150 Superide shocks.

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