GM Car & Truck Suspension

INSTANTLY UPGRADE YOUR RIDE

QA1 offers everything you need to build your classic Chevy, Pontiac, Buick or Oldsmobile your way. Achieve the perfect balance of performance, comfort and looks. We have a full lineup of bolt-on products for popular muscle cars and classic tracks. From Camaros and Chevelles to Monte Carlos, C10s and more.

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C5 & C6 CORVETTE COIL-OVERS

Get the most out of the performance and feel of your Corvette with modern valving and adjustability.

Adjust your car’s ride height to improve handling, lower the center of gravity and for maximum performance.
Lower both base model cars (1” to 2” of drop) and Z06 models (.5” to 1.5” of drop).
Improve the ability to corner balance your Corvette with a truly independent suspension.

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STOCK-MOUNT COIL-OVERS

Our front and rear bolt-in coilovers transform the look and feel of your car. Easily get the stance you want while upgrading to a modern driving feel.

On-the-car adjustable valving to dial in comfort and performance
18 clicks of compression and rebound adjustment
Easy, bolt-in installation with stock control arms or QA1 tubular control arms
100% dyno tested and serialized
Made in the USA

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GM 2.0 CONTROL ARMS

Designed to be the lightest, strongest, and best-looking control arms available. These American-made upper and lower control arms help your car ride better, corner harder and launch faster.

Street Performance: Polyurethane bushings isolate road noise for a smooth ride, reduced bind and improved handling
Drag Race: Tune launches with an adjustable droop stop and improve weight transfer with ultra-low-friction composite bushings
Pro-Touring: 1” longer upper ball joint studs improve camber gain and cornering grip while ultra-low-friction composite bushings eliminate flex and deliver bind-free movement

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FULL VEHICLE SUSPENSION KITS

Upgrade all four corners of your car with bolt-in coilovers and tubular components. Whether you're looking to cruise around town or hit the track, there's an option for you.

Handling Kits: Increase cornering capabilities with different upgrade levels for your front and rear suspension.
Drag Kits: Looking for a better launch, more straight-line stability and consistent performance? These are the options for you!

PLATFORMS WE SUPPORT

A-Body Platform (Chevy Chevelle, Chevy El Camino, Malibu, Pontiac GTO, etc.)
G-Body Platform (Chevy Monte Carlo, Oldsmobile Cutlass, Buick Regal, etc.)
B-Body Platform (Chevy Impala, Biscayne, Bel Air, etc.)
F-Body Platform (Chevy Camaro, Pontiac Firebird)

X-Body Platform (Chevy Nova, Oldsmobile Omega, Pontiac Ventura, etc.)
Chevy Tri-Five (150, 210, Bel Air, Nomad)
Chevy Corvette

GM TRUCK SUSPENSION PRODUCTS

Maximize your truck's handling and easily adjust ride heights with coil-over suspension kits to get the perfect stance. All while improving performance and driveability.

Not ready for a total overhaul? Give your truck a boost with a few easy bolt ons.