How do you determine how much weight you can carry in a commercial combination vehicle?

To determine how much weight you can carry in a commercial combination vehicle, you must first understand the Gross Vehicle Weight Rating (GVWR), which is the maximum weight the vehicle is designed to safely carry, including its own weight and the weight of cargo. Additionally, you should consider the Gross Combination Weight Rating (GCWR), which includes the combined weight of the vehicle and its trailer. Subtract the vehicle's empty weight from the GVWR to find the maximum payload capacity. Always adhere to local regulations and ensure that axle weight limits are not exceeded.