QA1 Pro-Coil Double-Adjustable Front Coilover Kit for 2007-2018 Chevrolet Silverado & GMC Sierra 1500 - GD518-10950

Fits select 2007-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 (2WD and 4WD).

The QA1 Pro-Coil system is a fully bolt-in front suspension solution designed to replace the factory equipment and provide total control over stance and damping. These double-adjustable coilovers feature independent tunability for both rebound and compression, allowing you to dial in your truck for street performance or track use. The threaded aluminum shock bodies enable easy ride height adjustments, offering a 1" to 3" drop with stock spindles or a 3" to 5" drop when paired with aftermarket drop spindles.

Engineered to handle the payload requirements of modern trucks, this heavy-duty system replaces maintenance-heavy spherical bearings with durable polyurethane bushings and a 1" chromoly T-bar. Made in Lakeville, Minnesota, these coilovers provide a significant upgrade in ride quality and handling response.

• Manufacturer Part Number: GD518-10950
• Adjustability: Double-adjustable valving (independent rebound and compression)
• Ride Height Drop: 1" to 3" (stock spindles) or 3" to 5" (drop spindles)
• Material: Threaded aluminum bodies with 1" chromoly T-bar
• Bushings: High-durometer polyurethane
• Installation: Fully bolt-in; no welding or custom fabrication required
• Origin: Made in the USA
• Warranty: Lifetime shock warranty (requires registration)