The Gross Vehicle Weight Rating (GVWR) is the maximum weight a vehicle is rated to safely carry, including its own weight and the weight of any cargo and passengers. This rating is determined by the vehicle manufacturer and is crucial for ensuring safe operation. Exceeding the GVWR can lead to handling issues, increased wear on components, and potential safety hazards. GVWR is typically found on a label inside the driver's door or in the owner's manual. It is important for vehicle owners, especially those using trucks or vans for heavy loads, to know their vehicle's GVWR to avoid overloading and ensure compliance with road safety regulations.