# QA1 68-72 GM A-Body Adjustable Rear Frame Support

QA1 Adjustable Rear Frame Supports are engineered to improve handling, traction and all around suspension performance by eliminating unwanted chassis flex and reinforcing the upper and lower trailing arm mounts. Made from 1'' diameter cold rolled steel tubing, they feature zinc plated adjustable threaded sleeves for adjusting the preload in the rear trailing arm mount after installation. Designed to clear stock and aftermarket mufflers and includes all of the necessary hardware for an easy installation.

-   All installation hardware included
-   Eliminate unawanted chassis flex
-   Improve handling
-   Made in the USA

This Part Fits:

Year

Make

Model

Submodel

1970,1972

Buick

Skylark

350

1968-1972

Buick

Skylark

Base

1968-1972

Buick

Skylark

Custom

1968-1969

Buick

Special

Base

1968

Chevrolet

Chevelle

300

1968-1969

Chevrolet

Chevelle

300 Deluxe

1970-1972

Chevrolet

Chevelle

Base

1968-1972

Chevrolet

Chevelle

Concours

1969-1972

Chevrolet

Chevelle

Concours Estate

1969-1972

Chevrolet

Chevelle

Greenbrier

1968-1972

Chevrolet

Chevelle

Malibu

1968-1972

Chevrolet

Chevelle

Nomad

1968

Chevrolet

Chevelle

Nomad Custom

1971-1972

Chevrolet

Chevelle

SS

1968-1970

Chevrolet

Chevelle

SS 396

1968-1972

Chevrolet

El Camino

Base

1968-1972

Chevrolet

El Camino

Custom

1968-1972

Chevrolet

El Camino

SS

1970-1972

Chevrolet

Monte Carlo

Base

1971-1972

GMC

Sprint

Base

1972

GMC

Sprint

Custom

1968-1971

Oldsmobile

442

Base

1968-1972

Oldsmobile

Cutlass

Base

1972

Oldsmobile

Cutlass

Cruiser

1968,1971-1972

Oldsmobile

Cutlass

S

1968-1972

Oldsmobile

Vista Cruiser

Base

1969-1972

Pontiac

Grand Prix

Base

1968-1972

Pontiac

GTO

Base

1970-1971

Pontiac

GTO

The Judge

1968-1972

Pontiac

LeMans

Base

1972

Pontiac

LeMans

Luxury

1969-1970

Pontiac

LeMans

Safari

1970-1972

Pontiac

LeMans

Sport

1971

Pontiac

LeMans

T37

1968-1970

Pontiac

Tempest

Base

1968-1969

Pontiac

Tempest

Custom

1970

Pontiac

Tempest

GT

1968-1969

Pontiac

Tempest

Safari

## Details

- **Price:** 422.13 CAD
- **Vendor:** QA1
- **Type:** Chassis Bracing

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 422.13 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Unmounted
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/qa1-68-72-gm-a-body-adjustable-rear-frame-support)
> Updated: 2026-06-27