Description
Premium Suspension Upgrade. The QA1 Pro Coil Double Adjustable Front Coil-Over Kit with an 800 lb./in. spring rate provides precise ride height customization and superior suspension tuning for enhanced handling. Designed for truck owners seeking a perfect stance and exceptional performance on or off the street, this coil-over kit delivers durability and adaptability tailored to high-demand applications.
Construction and Appearance. Crafted with fully threaded aluminum body Pro Coil shocks, this kit features heavy-duty components including polyurethane bushings and a 1″ chromoly T-bar for increased strength and resilience. Manufactured in the USA, the components exhibit a robust design engineered for daily use while maintaining a polished, functional finish.
Installation. The kit offers a fully bolt-in installation designed for straightforward assembly with no drilling required. It requires the use of the QA1 spanner wrench T114W or T115W for ride height and suspension adjustments.
Warranty. Covered by a best-in-class lifetime warranty registered through QA1.
Application. Specifically engineered for 07-18 2WD Sierra 1500 trucks, excluding 1500HD models and 2007 Silverado/Sierra 1500 Classic editions. Use of compatible drop spindles and optional offset upper control arm bushings is recommended for vehicles lowered more than 2.5”.
QA1 GD518-12800
CA Residents: WARNING: Cancer and Reproductive Harm
- Customizable Ride Height Offering A Drop Of 3″-5″ With Drop Spindles Or 1″-3″ With Stock Spindles For The Perfect Stance
- Double Adjustable Coil-Overs Allow Independent Tunability Of Rebound And Compression For Enhanced Performance
- Heavy-Duty Shock Design Featuring Upgraded Polyurethane Bushings And A 1″ Chromoly T-Bar To Support Truck Weight And Payload
- Fully Bolt-In Installation Ensuring A Hassle-Free Installation Process
- Made In The USA, Proudly Manufactured In Lakeville, Minnesota
- Requires Use Of QA1 Spanner Wrench T114W Or T115W
- Compatible With OEM Or Aftermarket Drop Spindles
- Does Not Fit 1500HD Model Trucks Or 2007 Silverado/Sierra 1500 Classic
- Optional Offset Upper Control Arm Bushings May Be Required For Lowering Beyond 2.5”
- Spring Rate: 800lb/in
- Springs Included
- Shock Valving: Double Adjustable
- Vehicle Position: Front
- 2WD Only
- California Proposition 65 Requirements Compliant
- Emission Code: 4
- Fits 07-18 2WD Sierra 1500
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