Gross Vehicle Weight Rating (GVWR) is how much weight can be supported by a vehicle's tires. Do you currently have motorcycle insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question Gross Vehicle Weight Rating (GVWR) is how much weight can be supported by a vehicle's tires. Answers True False Explanation A Gross Vehicle Weight Rating (GVWR) is the value specified by the manufacturer as the loaded weight of a single vehicle.