Bilstein B6 HD monotube rear shock for 2005–2010 Chevy Cobalt and 2007–2010 Pontiac G5 is a vehicle-specific damper engineered to upgrade OE ride control without changing springs. The 46mm monotube design and application-specific valving aim to improve handling and lane stability while meeting stringent quality testing. Install per vehicle instructions and retain factory springs for an immediate handling-oriented replacement.
Bilstein B6 HD 05-10 Chevy Cobalt / 07-10 Pontiac G5 Rear 46mm Monotube Shock Absorber