Six standard factory-installed auxiliary upfitter switches include two 40-amp switches (ignition on or off) plus four 25-amp switches (ignition on). What’s more, the switches with fuses and associated relays are integrated into the overhead console/storage compartment. Upfitter switches are a convenient way to connect a variety of aftermarket accessories, such as a winch, lights, strobes, two-way radio, to the vehicle’s electrical system. Because they’re factory-installed, there’s no need to cut into the truck’s electrical system or dashboard when installing accessories. Convenient, easy to use and reliable.