# SPC Performance 63-70 Chevrolet C10 Adjustable Upper Control Arms

This unique, patented design provides the most adjustability and best clearance of any arm available for the popular '63-'70 GM C10 applications. Sold as a pair, these forged steel adjustable arms come with ball studs that are 1/2" taller than stock to improve camber curve. Dial in some caster combined with the ability to adjust camber, yields a truly 'modern' feeling suspension. The ball joints are greaseable and fully rebuildable. Additionally, OE length and 1/4" extended studs are also available to fine tune ride characteristics and maximize specific suspension geometry. Consider combining upper control arms with available lower control arms to complete the transformation of any Pro Touring, Track Ready, or daily driven street use American Muscle car. Sold as pairs. US Patent No. 9,751,370.

-   Patented design provides most adjustment on the market
-   OE Length and additional 1/4" length stud available
-   Front Adjustment Range: Camber/Caster ±3.00°
-   Front Adjustment Range: Camber/Caster ±3.00˚
-   Greaseable and rebuildable ball joints
-   Required: 1 per axle
-   Sold as a pair

This Part Fits:

Year

Make

Model

Submodel

1969-1970

Chevrolet

Blazer

Base

1963-1970

Chevrolet

C10 Pickup

Base

1967-1970

Chevrolet

C10 Suburban

Base

1970-1971

Chevrolet

G10 Van

Base

1970-1971

Chevrolet

G10 Van

Sportvan

1970-1971

Chevrolet

G20 Van

Base

1970-1971

Chevrolet

G20 Van

Sportvan

1967

Chevrolet

P10 Van

Base

1967-1970

GMC

C15/C1500 Pickup

Base

1967-1970

GMC

C15/C1500 Suburban

Base

1970-1971

GMC

G15/G1500 Van

Base

1971

GMC

G15/G1500 Van

Rally

1970-1971

GMC

G15/G1500 Van

Vandura

1970-1971

GMC

G25/G2500 Van

Base

1971

GMC

G25/G2500 Van

Rally

1970-1971

GMC

G25/G2500 Van

Vandura

1970

GMC

Jimmy

Base

## Details

- **Price:** 1534.45 CAD
- **Vendor:** SPC Performance
- **Type:** Control Arms

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1534.45 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/spc-performance-63-70-chevrolet-c10-adjustable-upper-control-arms)
> Updated: 2026-07-01