The Kenworth W900L Permit Panel 2003-2009 LH With Heater Plug & Step Lite is a practical and durable product made of 304 stainless steel. It includes a block plug hole, ensuring convenience and functionality. Sold individually, this permit panel fits most Kenworth W900L and T800 series trucks from 1995 through 2002. Its high-quality construction and compatibility make it a reliable choice for truck owners looking to enhance their vehicles.