1973-91 4WD 1/2T Chevy, GMC Pickup, Blazer, Jimmy, Suburban 8" lift system, 52" rear springs, Superide shocks

Product No: K424 SL

Availability: In stock


Important Notes

Both driveshafts need to be lengthened. This is a Swamp Runner series that is intended primarily for off-road or exhibition use.

1988-91 Blazer, Jimmy, Suburban require additional sleeve kit 315-88.

Quick Overview

Lift your Chevy, GMC pickup, Blazer, Jimmy, Suburban 8" with the Superlift heavy duty front & rear 52" leaf springs. Also included are bushings, tie bolts, ubolts, brake line relocating bracket, front sway bar kit, steering arm, adjustable dropped drag link, and 4 Superide hydro shocks. Shock boots sold separately.

1977.5-87 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 are recommended.

Vehicles with 56" long rear springs can use spring included if shackle hanger is relocated on frame for 52" long application


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    • Make: Chevrolet, GMC
    • Model: Suburban
    • Vehicle: 1973-87 1/2T Suburban 8" lift system, 52" rear springs, Superide shocks
    • 2or4: 4WD
    • Tire Size: 36x12.50
    • Upsell: 315-88 SL, 91345 SL, 91355 SL, 91365 SL, 91336 SL

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