Upgrade your 63-72 C10 for enhanced performance and a perfect stance with the QA1 Single Adjustable Front Coilover Crossmember System. This all-in-one kit converts your C10's front end to coil-overs with a tubular crossmember and rack-and-pinion steering, offering up to 8 inches of adjustable ride height. Save 140 lbs. compared to stock while dialing in the ideal ride quality for your application.

Features:

Modern Steering: Powered rack-and-pinion steering provides quicker, tighter control, improving drivability and handling larger wheels and tires.
Increased Ground Clearance: The raised crossmember and control arms position the undercab frame rails as the truck's lowest point, improving ground clearance and shock travel.
Adjustable Ride Quality: With QA1 single adjustable coilovers, effortlessly switch between a comfortable cruise and a firmer, more aggressive feel using the 18-position dial at the base of the shock.
Easy Bolt-On Install: The powder-coated crossmember is designed for a straightforward installation without cutting or welding.
Modular Engine Mounts: Available for Small Block Chevy, Big Block Chevy, and LS engines (sold separately) with DIY options for custom setups.
Made in the USA: Proudly built in Lakeville, MN, ensuring top-quality craftsmanship and reliability.

Fitment Notes:

Retrofit kits are available for existing QA1 coil-over systems.
Requires trimming of inner fenders and 1973-1987 C10 spindles.
Optimized bump steer settings require at least 18” wheels with appropriate backspacing.
May require different headers, oil pan, and new power steering hoses depending on your engine setup.

Best-in-Class Warranty: QA1 Single Adjustable Shocks are eligible for a Limited Lifetime Warranty. Register your shocks at QA1.net/Warranty for coverage as long as you own your vehicle.

Installation Guide