QA1 Pro Coil Double Adjustable Front Coil-Over Kit; 500 lb./in. Spring Rate (99-06 Silverado 1500)

PERFORMANCE COILOVER SYSTEM. The QA1 Pro Coil Double Adjustable Front Coil-Over Kit with a 500 lb./in. spring rate enhances ride quality and handling through independently adjustable rebound and compression valving. Designed to improve stance and tunability, this kit enables fine-tuning of the suspension for street or track use, delivering optimal driving dynamics and comfort.

CONSTRUCTION AND APPEARANCE. This coilover kit features high-travel coil springs built in the USA, engineered specifically for the vehicle application with precision spring rates. Components are constructed from durable materials and finished for corrosion and wear resistance, ensuring longevity and consistent performance under demanding conditions.

INSTALLATION. Installation is a straightforward bolt-in process requiring no drilling, compatible with original equipment stamped steel or QA1 tubular control arms. This ease of installation allows for a swift upgrade with minimal modifications.

WARRANTY. This product includes a limited lifetime warranty, providing assurance and peace of mind to owners for as long as they own their vehicle.

APPLICATION. Designed to fit the 1999 to 2006 Silverado 1500, this coilover system matches OEM specifications and performance requirements for this generation.

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