2010 Toyota Tundra CrewMax Owners Manual - Page 301

2-5. Driving information ● The gross trailer weight must never exceed towing capacity described in the table above. ● The gross combination weight must never exceed the GCWR described in the table above. ● The gross vehicle weight must never exceed the GVWR indicated the Certification Label. ● The gross axle weight on each axle must never exceed the GAWR indicated the Certification Label. Towing related term Towing related term Meaning The maximum allowable gross vehicle weight. The gross vehicle weight is the total weight of the vehicle. When towing a trailer, it is the sum of the vehicle weight (including the occupants, cargo and any optional equipment installed on the vehicle) and the tongue load. (or the king pin weight) The maximum allowable gross axle weight. The gross axle weight is the load placed on each axle (front and rear). The maximum allowable gross combination weight. The gross combination weight is the sum of the total vehicle weight (including the occupants, cargo and any optional equipment installed on the vehicle) and the weight of the trailer being towed (including the cargo in the trailer). The sum of the trailer weight and the weight of the cargo in the trailer. GVWR (Gross Vehicle Weight Rating) GAWR (Gross Axle Weight Rating) GCWR (Gross Combination Weight Rating) Gross trailer weight 272