QA1 BW03-GMA2 Level 3 Big Wheel Suspension Kit 68-72 GM A-Body

The QA1 BW03-GMA2 Level 3 Big Wheel Suspension Kit is a complete, bolt-in suspension system engineered to fit larger wheels on 1968–1972 GM A-Body vehicles. Designed to accommodate up to 24-inch wheels, this kit delivers improved ride quality, better handling, and a dialed-in stance without cutting or welding.

At the heart of the Level 3 kit are QA1 MOD Series front and rear coil-overs featuring 4-way adjustable high and low-speed valving for maximum shock tunability. Ride height can be raised to 0.5 inches above stock or lowered up to 2 inches in the rear, and the included spanner wrench makes adjustments quick and straightforward.

Upgraded front-end geometry uses specially engineered control arms designed specifically for big-wheel fitment, with corrected suspension angles to accommodate larger wheels and tires. These arms are lighter and stronger than stock components. Adjustable rear trailing arms allow precise centering of the rear axle in the wheel well, providing the clearance needed for 24-inch wheels.

Front and rear sway bars are included to reduce body roll and improve stability — particularly important when running raised ride heights and large-diameter wheels. All components arrive powder coated and ready to install with all necessary hardware included.

Key Features:

• Complete bolt-in suspension system — no cutting or welding required
• MOD Series front and rear coil-overs with 4-way adjustable high and low-speed valving
• Adjustable ride height: up to +0.5 in. above stock or -2 in. below stock in the rear
• Engineered control arms with corrected geometry for big-wheel fitment
• Adjustable trailing arms to center the rear axle for up to 24-inch wheel clearance
• Front and rear sway bars for reduced body roll and improved handling
• Spanner wrench included for easy ride height adjustment
• All components powder coated with all hardware included
• Made in the USA (Lakeville, Minnesota)
• California Prop 65 compliant — Emissions Code 4

The QA1 BW03-GMA2 is ideal for street cruising and drag racing applications, delivering race-quality performance in a bolt-in package purpose-built for 1968–1972 GM A-Body platforms.