Installation Time
(approx) 3 Hours
Difficulty Level:
Simple installation for anyone.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$749.95 kit
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Reviews, Q&A, Specs & Installation
High Performance Suspension. The QA1 Pro Coil Single Adjustable Front Coil-Over Kit with a 550 lb./in. spring rate is engineered to enhance your vehicle’s ride quality and stance. It allows easy customization of both ride height and damping, giving drivers the flexibility to balance comfort and handling.
Durable Construction And Design. This coil-over kit features high-travel coil springs made in the USA, paired with a single-adjustable shock body. Built with precision and quality materials, the components deliver strong performance and a robust finish designed to endure demanding driving conditions.
Simple Installation Process. The kit installs easily with a bolt-in process that requires no frame drilling and is compatible with both original equipment and tubular control arms. The installation is straightforward, suitable for enthusiasts seeking an effective suspension upgrade.
Limited Lifetime Warranty. Coverage is provided upon registration, ensuring long-term support and peace of mind for your investment.
Application. Specifically designed to fit the 99-06 Silverado 1500 front suspension, this kit offers reliable fitment without exclusions or limitations for this model range.
QA1 GS401-10550C
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 3 Hours
Difficulty Level:
Simple installation for anyone.
What's in the Box