Description

Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk.This question.... ''What's best for the customer?''... is always at the top of our list in everything we do, from product planning and design to customer service. This simple guiding principal has served us well for decades, and will continue to guide us into the future.We are proud to provide the truck, Jeep and SUV owner products that perform better than advertised. We understand that most people spend the majority of their windshield time on-road, and our designs reflect this. You will be 100% satisfied with our products on-road or off - we guarantee it! Determining what product is right for your vehicle and lifestyle can be a complicated task, especially with so many companies and options to choose from. We urge you to carefully research your purchase. Most lift kits represent a considerable investment, and you will literally live with your choice for years. Talk to fellow off-roaders, and your local automotive specialty shop before making a purchase. We love to talk shop, and we encourage you to give our tech staff a call. Bottom line... if you do your homework, you'll discover that we've done ours.

Product Overview

Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk.This question.... ''What's best for the customer?''... is always at the top of our list in everything we do, from product planning and design to customer service. This simple guiding principal has served us well for decades, and will continue to guide us into the future.We are proud to provide the truck, Jeep and SUV owner products that perform better than advertised. We understand that most people spend the majority of their windshield time on-road, and our designs reflect this. You will be 100% satisfied with our products on-road or off - we guarantee it! Determining what product is right for your vehicle and lifestyle can be a complicated task, especially with so many companies and options to choose from. We urge you to carefully research your purchase. Most lift kits represent a considerable investment, and you will literally live with your choice for years. Talk to fellow off-roaders, and your local automotive specialty shop before making a purchase. We love to talk shop, and we encourage you to give our tech staff a call. Bottom line... if you do your homework, you'll discover that we've done ours.

Product Details

Avg Install time:	8-9 Hours
Description:	12 Lift Kit-73-87 K10/K15/73-91 Suburban 4WD-Rr Sprng Kit wSL Shks
Feature:	Includes: Front and rear leaf springs, shocks, raised steering arm, adjustable drag link, raised 3-bolt steering block, rear block and u-bolt kit, and all hardware
Google Product Type:	Chevrolet & GMC Lift Kits
Lift Height:	12 in
Lift/Drop Height:	12 in.
Shocks:	Shadow Shocks
Style:	12 in. Suspension Lift Kit (with Rear Springs)
Title:	SUPERLIFT LIFT KIT GM 1/2-TON 73-87 12''
WARNING CA Proposition 65 Message:	Cancer and Reproductive
WARNING CA Proposition 65:	Yes

This is a group bundle consisting of:

Image	Qty	SKU	MFR SKU	UPC	Description
	1x	slf11244	11244	804260004828	Superlift U-Bolt 4 Pack 5/8x3-1/8x11 Round w/ Hardware
	2x	slf01-312	01-312	804260000981	Superlift 73-87 GM Heavy Duty Pick Up w/ 12in Lift Kit Leaf Spring - Front
	2x	slf01-322	01-322	804260000998	Superlift 73-87 GM Heavy Duty Pick Up w/ 8in Lift Kit Leaf Spring - Rear
	1x	slf84024	84024	804260100223	Superlift 73-91 Chevy K10/GMC K15/K25 4WD - 12in Rear Spring Lift Kit (w/ 52in Springs) Shock Box
	1x	slf3052-2	3052-2	804260100544	Superlift 73-91 GM K Series Pickup 4WD 12in Lift Kit Component Box - Rear Block Kit

Bundled group items may ship from multiple locations and could have slightly longer transit times if parts are sourced from different warehouses.

Images in this listing may include individual and/or group shots of the products included in the bundle. Please refer to the table to see a breakdown of what is included. Click on a SKU to see individual item details.

For details on the individual components in this bundle, click here.

Data: v4.2 - Upd: 2026-10-13 20:37:33

Specifications

Product Attributes - Brand

Superlift Suspension

Product Attributes - Manufacturer's Part Number

K430

Product Attributes - Part Type

Suspension Leveling & Lift Kits

Product Attributes - Product Line

Superlift Suspension Lift Kits

Product Attributes - UPC

804260030438

Product Attributes - Lift Style

Suspension Lift Kit

Product Attributes - Primary Front Lift Component

Leaf spring

Product Attributes - Primary Rear Lift Component

Leaf spring

Product Attributes - Front Shocks/Struts Included

Yes

Product Attributes - Front Shock Quantity Per Wheel

1

Product Attributes - Front Shock Type

Hydraulic twin-tube

Product Attributes - Rear Shocks/Struts Included

Yes

Product Attributes - Rear Shock Quantity Per Wheel

1

Product Attributes - Rear Shock Type

Hydraulic twin-tube

Product Attributes - Brake Lines Included

No

Product Attributes - Hardware Included

Yes

Product Attributes - FMVSS 126 Certification

No

Product Attributes - Quantity

Sold as a kit.

Product Attributes - Notes

Includes leaf springs, U-bolt kit, bushing kit, sway bar kit, steering arm, drag link, and shocks.

Compatibility