Suspension and Components Suspension Kits

Superlift

Superlift 73-91 Chevy K10/GMC K15 4WD 12in Lift Kit Rear Spring Kit w/ Superlift Shocks

$2,039.99

SKU: S00O K430

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item

Description

This 12" lift system consists of Heavy Duty (HD) front leaf springs, durable Poly spring bushings, replacement front U-bolts, front sway bar brackets, a front driveshaft spacer, brake hose relocation brackets, rear brake hose, replacement rear leaf springs with Poly bushings, and a 3" block and u-bolt kit for the rear. For steering correction, a 4" raised steering arm, a 4" adjustable drag link, and a 3" raised steering block are also included. The kit is packaged complete with Superlift shocks. Options include single and dual steering stabilizers, and a 4" rear shackle flip kit. If the vehicle is factory-equipped with auxiliary (dual) front shocks, order quantity two, part # 85150 shocks. 88-91 Suburban models require additional part # 315-88 bushing sleeve kit.

Fitment

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Specifications

BrandSuperlift
Part NumberS00O K430

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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