# Belltech DROP SPINDLE SET 75-91 C-30 CREW CAB/DUALLY

In 1983, Belltech developed one of the industry's first revolutionary products to help jump start the Sport Truck craze, the Drop Spindle. By relocating the spindle pin (Note: Application, while improving handling and retaining factory ride quality. Belltech spindles maintain critical suspension geometry and eliminate excessive ball joint, shock and tire wear common to other methods of lowering. Each spindle is crafted from powder coated, CNC machined, high strength ductile iron castings providing the structural integrity to meet and exceed all factory specifications & requirements.

-   Maintains factory suspension geometry and alignment
-   Uses factory ball joints and tie rod ends
-   Maintain factory ride quality
-   Direct bolt in
-   3" Drop

This Part Fits:

Year

Make

Model

Submodel

1975-1981

Chevrolet

C30

Cheyenne

1981-1986

Chevrolet

C30

Custom

1975-1980

Chevrolet

C30

Custom Deluxe

1981

Chevrolet

C30

Deluxe

1975-1986

Chevrolet

C30

Scottsdale

1975-1986

Chevrolet

C30

Silverado

1988-1991

Chevrolet

C3500

Cheyenne

1988-1990

Chevrolet

C3500

Scottsdale

1988-1991

Chevrolet

C3500

Silverado

1988

Chevrolet

R30

Cheyenne

1987-1988

Chevrolet

R30

Custom Deluxe

1987-1988

Chevrolet

R30

Scottsdale

1987-1988

Chevrolet

R30

Silverado

1989-1991

Chevrolet

R3500

Cheyenne

1989-1990

Chevrolet

R3500

Scottsdale

1989-1991

Chevrolet

R3500

Silverado

1975-1978

GMC

C35

Base

1975-1978

GMC

C35

High Sierra

1975-1978

GMC

C35

Sierra Classic

1975-1978

GMC

C35

Sierra Grande

1979-1986

GMC

C3500

Base

1979-1986

GMC

C3500

High Sierra

1988-1991

GMC

C3500

Sierra

1979-1986

GMC

C3500

Sierra Classic

1979-1982

GMC

C3500

Sierra Grande

1988-1991

GMC

C3500

Sierra SLE

1988-1991

GMC

C3500

Sierra SLX

1987-1991

GMC

R3500

Base

1987-1989

GMC

R3500

High Sierra

1987-1989

GMC

R3500

Sierra Classic

1990-1991

GMC

R3500

SLE

## Details

- **Price:** 772.83 CAD
- **Vendor:** Belltech
- **Type:** Steering Knuckles & Spindles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 772.83 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
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> Source: [Standard Auto Part](https://www.standardautopart.com/products/belltech-drop-spindle-set-75-91-c-30-crew-cab-dually)
> Updated: 2026-06-26