AST Lowering Springs for Chevy C6 Progressive Design OEM Replacement

AST Lowering Springs for Chevy C6 — Progressive OEM Replacement Brand: AST | Fitment: Chevy C6 Improve handling and stance without sacrificing ride comfort. The AST Lowering Springs are a direct OEM replacement engineered with a progressive coil design to lower your vehicle’s center of gravity while maintaining everyday comfort and drivability. Progressive design: Variable spring rates optimize comfort at small suspension travel and performance when loaded or cornering. Vehicle-specific tuning: Engineered for precise fitment to the Chevy C6 and across a wide range of models—over 3000 applications from 1966–2023. Premium manufacturing: Made on Wafios coiling machines from high-grade spring steel for consistent performance and durability. Direct OEM replacement: Bolt-on fitment with OE mounting geometry—no modification required. Lifetime warranty: Backed against breakage for long-term peace of mind. Whether you want a subtle drop for improved aesthetics or firmer control for spirited driving, AST lowering springs deliver a balanced upgrade—optimized for the Chevy C6 while preserving the qualities you expect from OEM suspension.