The BD Diesel Manual Trans Lever Push/Pull Switch Kit (1300240) is a specialized accessory designed for manual transmission vehicles equipped with BD-Power exhaust brakes. This kit allows drivers to easily engage or disengage the exhaust brake using a convenient push/pull lever mounted within reach of the gear shift. Ideal for enhancing control and safety, especially during downhill driving or towing, the switch kit ensures seamless operation of the exhaust brake without taking hands off the gear lever. Built with durability and ease of installation in mind, the BD Diesel Push/Pull Switch Kit is a reliable upgrade for truck owners seeking improved braking performance and drivability with their manual transmission setups.