Description: Equinox, Terrain. CT6. 315mhz. Envision. Camaro. 315mhz. Spark. Remote Control Door Lock Receiver Module. Cruze. Bolt. 3.15 mhz. With keyless start. Volt. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Designed to allow the door to lock/unlock at the push of a button This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors