# Tuff Country 73-87 Suburban 3/4 Ton 4X4 4in Lift Kit Heavy Duty (w/56in Rear Springs SX8000)

Tuff Country's straight axle suspension lift kits feature the exclusive EZ-Ride leaf springs. All springs are tapered, snub rolled and pre-set for the most comfortable ride available in a lifted positive arch leaf spring. To reduce squeaking and improve ride characteristics teflon inserts are also used between each leaf. Available in sizes ranging from 2 inches up to 6 inches of lift. Kits can be purchased with rear leaf springs or rear axle blocks.

-   No Sacrificing Off Road Durability And Performance
-   Will Not Shortchange You On Critical Components
-   Designed To Replicate Your Factory Ride
-   Making The Install Safe And Effective
-   Gives You The Best Of Both Worlds
-   Limited Lifetime Warranty
-   Fantastic Ride Quality

This Part Fits:

Year

Make

Model

Submodel

1975-1981

Chevrolet

K20

Cheyenne

1981-1986

Chevrolet

K20

Custom

1975-1980

Chevrolet

K20

Custom Deluxe

1981

Chevrolet

K20

Deluxe

1975-1986

Chevrolet

K20

Scottsdale

1975-1983,1985-1986

Chevrolet

K20

Silverado

1973-1974

Chevrolet

K20 Pickup

Base

1973-1974

Chevrolet

K20 Suburban

Base

1981-1986

Chevrolet

K20 Suburban

Custom

1975-1980

Chevrolet

K20 Suburban

Custom Deluxe

1981

Chevrolet

K20 Suburban

Deluxe

1975-1980,1982,1984-1986

Chevrolet

K20 Suburban

Scottsdale

1975-1977,1979-1980,1982-1983,1985-1986

Chevrolet

K20 Suburban

Silverado

1986

GMC

C2500 Suburban

Sierra Classic

1975-1978

GMC

K25

Base

1975-1978

GMC

K25

High Sierra

1975-1978

GMC

K25

Sierra Classic

1975-1978

GMC

K25

Sierra Grande

1975-1978

GMC

K25 Suburban

Base

1975-1978

GMC

K25 Suburban

High Sierra

1975-1978

GMC

K25 Suburban

Sierra Classic

1975-1978

GMC

K25 Suburban

Sierra Grande

1973-1974

GMC

K25/K2500 Pickup

Base

1973-1974

GMC

K25/K2500 Suburban

Base

1979-1986

GMC

K2500

Base

1979-1986

GMC

K2500

High Sierra

1979-1986

GMC

K2500

Sierra Classic

1979-1982

GMC

K2500

Sierra Grande

1979-1986

GMC

K2500 Suburban

Base

1979-1986

GMC

K2500 Suburban

High Sierra

1979-1986

GMC

K2500 Suburban

Sierra Classic

1979-1982

GMC

K2500 Suburban

Sierra Grande

## Details

- **Price:** 3511.99 CAD
- **Vendor:** Tuff Country
- **Type:** Lift Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3511.99 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tuff-country-73-87-suburban-3-4-ton-4x4-4in-lift-kit-heavy-duty-w-56in-rear-springs-sx8000)
> Updated: 2026-07-01