Do you currently have car insurance? Insurance is mandatory to drive in California Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question What is Gross Combination Weight? Answers The total weight of the powered unit, trailer, and cargo The total weight of a single vehicle without its load The maximum weight allowed by the manufacturer Explanation Gross Combination Weight (GCW) is the total weight of a powered unit, its trailer(s), and the cargo being carried. Take a FREE Practice Test Now This questions appears in the following tests: South Dakota Knowledge Test Class A , Tennessee Knowledge Test Class A , Missouri Passenger ,