ACDelco Gold (Professional) Strut and Coil Spring Assemblies are a high quality alternative to Original Equipment (OE) parts. These assemblies consist of struts, coil springs, and mount. Buying it assembled helps to make installation easy, as reuse of coil springs is not required. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.