GSP 853115 Complete Loaded Strut and Coil Spring Assembly - Left Front (Driver Side) GSP Loaded Strut Assemblies come complete with high quality struts, coil springs, strut mounts, and hardware and are ready to install, right out of the box, making installation quicker and easier All new components, engineered to provide OE form, fit, and function, are used to manufacture our loaded strut assemblies, ensuring that ride comfort and handling are returned to factory fresh levels Struts feature hi-performance 'Tri-Lock' PTFE piston rod seals, chrome plated piston rods, and a nitrogen gas charge; quality components and engineering ensure long term durability and heat resistance Coil springs feature cold rolled SAE 9254 rated spring steel for strength and durability; premium quality strut mounts are designed to eliminate transfer of harmonic resonance to the vehicle body Struts and springs are tuned specifically to each vehicle application to provide OE levels of comfort and stability regardless of road conditions or speed