This Peterbilt OEM differential lock air rocker switch (model G90-6022-001AN) is a high-quality replacement part designed for precise control of your truck's differential lock system. The switch features a durable black housing with distinctive green and white indicator lights that provide clear visual feedback of the differential lock status. Built to meet OEM specifications, this rocker-style switch offers smooth operation and reliable performance. The three-terminal design ensures proper connectivity, while the robust construction stands up to frequent use in demanding trucking environments. Perfect for maintaining your Peterbilt's original functionality, this switch integrates seamlessly with your existing dashboard controls. Its ergonomic design allows for easy operation even with gloved hands, making it ideal for professional drivers who need dependable controls at their fingertips.