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Fitment

YearsMakeModelDrive
1973-19864WDChevroletK20/K2500 Pickup
1973-19864WDChevroletK20/K2500 Suburban
19874WDChevroletV20
1987-19884WDChevroletV20 Suburban
1989-19914WDChevroletV2500 Suburban
1973-19864WDGMCK25/K2500 Pickup
1973-19744WDGMCK25/K2500 Suburban
1981-19864WDGMCK25/K2500 Suburban
19874WDGMCV2500
1987-19914WDGMCV2500 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

Important Notes

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

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

1973-1986 Chevrolet K20/K2500 Pickup/1973-1986 Chevrolet K20/K2500 Suburban/1987 Chevrolet V20/1987-1988 Chevrolet V20 Suburban/1989-1991 Chevrolet V2500 Suburban/1973-1986 GMC K25/K2500 Pickup/1973-1974 GMC K25/K2500 Suburban/1981-1986 GMC K25/K2500 Suburban/1987 GMC V2500/1987-1991 GMC V2500 Suburban 4WD Gas
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Superlift Suspension K447 12
1733.99In stock
1973-1986 Chevrolet K20/K2500 Pickup/1973-1986 Chevrolet K20/K2500 Suburban/1987 Chevrolet V20/1987-1988 Chevrolet V20 Suburban/1989-1991 Chevrolet V2500 Suburban/1973-1986 GMC K25/K2500 Pickup/1973-1974 GMC K25/K2500 Suburban/1981-1986 GMC K25/K2500 Suburban/1987 GMC V2500/1987-1991 GMC V2500 Suburban 4WD Gas

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Cyber Week Sale! (No coupon code discount allowed)
Regular Price $2,039.99
Special Price $1,733.99
Regular Price $2,039.99
Special Price $1,733.99
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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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