The ACDelco Professional, premium aftermarket Dimmer Switch is the ideal high quality replacement for your GM vehicle. It allows you to adjust the brightness of the instrument panel on the dashboard inside of your vehicle. This premium aftermarket replacement dimmer switch is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

• Work with vehicle electronics to help optimize vehicle capabilities
• Professional, premium aftermarket replacement
• Manufactured to meet expectations for fit, form, and function to provide the performance and dependability you expect from ACDelco