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Fitment

Years	Drive	Make	Model
1987-1991	4WD	Chevrolet	Blazer
1973-1986	4WD	Chevrolet	K10/K1500 Pickup
1973-1986	4WD	Chevrolet	K10/K1500 Suburban
1975-1986	4WD	Chevrolet	K5 Blazer
1987	4WD	Chevrolet	V10 Pickup
1987-1988	4WD	Chevrolet	V10 Suburban
1989-1991	4WD	Chevrolet	V1500 Suburban
1973-1991	4WD	GMC	Jimmy
1973-1986	4WD	GMC	K15/K1500 Pickup
1979-1986	4WD	GMC	K15/K1500 Suburban
1987	4WD	GMC	V1500 Pickup
1987-1991	4WD	GMC	V1500 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 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 shock absorbers included

Important Notes

Installation time: 2 hours
Difficulty level: 2 of 5
Additional Info
1977.5-91 models require clearance (machining) of the front driveshaft CV cluster to prevent binding. If the vehicle has a 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.
If the vehicle is factory-equipped with auxiliary (dual) front shocks also order quantity two, part number 85150 Superide shocks.
88-91 Blazer/Jimmy and Suburban models require additional part number 315-88 bushing sleeve kit.
ATTN State of California Consumers warning: Cancer and Reproductive Harm www.p65warning.ca.gov

Superlift Suspension K424 8" Lift Kit w/Rear Spring Kit w/Super Lift Shocks

1987-1991 Chevrolet Blazer/1973-1986 Chevrolet K10/K1500 Pickup/1973-1986 Chevrolet K10/K1500 Suburban/1975-1986 Chevrolet K5 Blazer/1987 Chevrolet V10 Pickup/1987-1988 Chevrolet V10 Suburban/1989-1991 Chevrolet V1500 Suburban/1973-1991 GMC Jimmy/1973-1986 GMC K15/K1500 Pickup/1979-1986 GMC K15/K1500 Suburban/1987 GMC V1500 Pickup/1987-1991 GMC V1500 Suburban 4WD Gas

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Brand : SuperLift Suspension
SKU : SLS-K424
Part Number : K424

$1,709.99

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Product Details

Superlift's complete Superlift leaf spring suspension lift kit provides 8" lift height.

The 8" lift consists of Heavy Duty (HD) front leaf springs, durable Poly spring bushings, replacement front U-bolts, front sway bar brackets, brake hose relocation brackets, replacement rear leaf springs with Poly bushings and rear u-bolt kit.

For steering correction, a 4" raised steering arm and a 4" adjustable drag link are also included. The kit is packaged complete with Superlift shock absorbers. Options include single and dual steering stabilizers, a 4" rear shackle flip kit and a front driveshaft spacer.

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Please note the ship times are estimates however we have seen a major improvement in overall supply chain issues in recent weeks.