# QA1 78-88 GM G-Body Weld-on Lower RCK Bracket

This bracket is designed to solve bolt-on compatibility issues between QA1 rear coil-over kits (RCK kits) and some aftermarket rear end axle housings with recontoured shock mount brackets. Specific to 78-88 G-body applications with aftermarket rear end axle housings, this bracket can be welded directly to the rear end trailing arm/shock mounts.Will only work when used with part numbers RCK52366, RCK52367 or RCK52451. This does not replace the entire coil-over bracket kit.Kit includes (2) U-channel brackets and (2) flat plates.

-   Solves aftermarket rearend compatibility issues
-   Weld directly to rear end
-   Made in the USA

This Part Fits:

Year

Make

Model

Submodel

1982-1987

Buick

Regal

Base

1982-1983

Buick

Regal

Estate Wagon

1987

Buick

Regal

GNX

1984-1987

Buick

Regal

Grand National

1982-1987

Buick

Regal

Limited

1982

Buick

Regal

Limited Turbo

1982

Buick

Regal

Sport

1983-1986

Buick

Regal

T-Type

1982-1987

Chevrolet

El Camino

Base

1982-1986

Chevrolet

El Camino

Conquista

1982-1987

Chevrolet

El Camino

SS

1978-1981

Chevrolet

Malibu

Base

1978-1983

Chevrolet

Malibu

Classic

1978-1980

Chevrolet

Malibu

Classic Estate

1978-1981

Chevrolet

Malibu

Classic Landau

1979-1980

Chevrolet

Malibu

Classic Sport

1979-1980

Chevrolet

Malibu

Estate

1979

Chevrolet

Malibu

Landau

1979

Chevrolet

Malibu

Police

1979-1980

Chevrolet

Malibu

Sport

1982-1988

Chevrolet

Monte Carlo

Base

1983

Chevrolet

Monte Carlo

CL

1986-1988

Chevrolet

Monte Carlo

LS

1983-1988

Chevrolet

Monte Carlo

SS

1981-1986

GMC

Caballero

Amarillo

1981-1987

GMC

Caballero

Base

1981

GMC

Caballero

Conquista

1981-1987

GMC

Caballero

Diablo

1981

GMC

Caballero

Royal Knight

1982-1987

Pontiac

Bonneville

Base

1982-1986

Pontiac

Bonneville

Brougham

1984-1987

Pontiac

Bonneville

LE

1982-1987

Pontiac

Grand Prix

Base

1982-1987

Pontiac

Grand Prix

Brougham

1984-1987

Pontiac

Grand Prix

LE

1982-1983

Pontiac

Grand Prix

LJ

## Details

- **Price:** 134.65 CAD
- **Vendor:** QA1
- **Type:** Brackets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 134.65 CAD | In stock |

## Images

- Photo - Primary
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/qa1-78-88-gm-g-body-weld-on-lower-rck-bracket)
> Updated: 2026-06-27