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Superlift Suspension K447 12" Lift Kit w/52" Rear Springs w/Super Lift Shocks

Fits 1973-1974 GMC K25/K2500 Pickup 1973-1986 Chevrolet K20 Suburban 1975-1978 K25 1975-1986 1979-1986 K2500 1981-1986 1987-1988 V20 1987-1991 V2500 1987 1989-1991
Superlift Suspension K447 12
2039.99In stock
Fits 1973-1974 GMC K25/K2500 Pickup 1973-1986 Chevrolet K20 Suburban 1975-1978 K25 1975-1986 1979-1986 K2500 1981-1986 1987-1988 V20 1987-1991 V2500 1987 1989-1991
4.9257950530035 849 5
98.515901060071%
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$2,039.99
$2,039.99

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Product Details

This 12" SuperLift suspension system consists of American Made Heavy Duty (HD) front and rear 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 add-a-leaf 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, and a 4" rear shackle flip kit.

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In-stock 50 In-stock / 17 Sold Typically Ships 3-5 days

Fitment

YearMakeModelSub Model
1973-1974GMCK25/K2500 Pickup
1973-1986ChevroletK20 Suburban
1973-1974GMCK25/K2500 Suburban
1973-1974ChevroletK20 Pickup
1975-1978GMCK25
1975-1986ChevroletK20
1979-1986GMCK2500
1981-1986GMCK2500 Suburban
1987-1988ChevroletV20 Suburban
1987-1991GMCV2500 Suburban
1987ChevroletV20
1987GMCV2500
1989-1991ChevroletV2500 Suburban

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 full replacement re springs and a 3" block kit
  • Raised steering arm, raised steering block and drop drag link included
  • Sway bar drop brackets included
  • Front driveshaft spacer available
  • Superlift shock absorbers included

Quick Specs

  • Country of Origin: US
  • Sold As: Kit
  • Availability: Available
  • Location: Front and Rear
  • Universal: No
  • Drive: 4WD
  • Harmonized Tariff Code: 87080
  • NAFTA: C
  • Part Number : K447

Important Notes

  • Installation time: 4 hours
  • Difficulty level: 3 of 5
  • ATTN State of California Consumers warning: Cancer and Reproductive Harm

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