2013 Toyota Tundra CrewMax Owners Manual - Page 245

2-5. Driving information Model code*1 Engine Driving system Bed type GCWR 14000 lb. (6350 kg)*2 TWR 7700 lb. (3490 kg)*2 9000 lb. (4080 kg)*3 7700 lb. (3490 kg)*2 9000 lb. (4080 kg)*3 When driving USK56L-PSTSGA 5.7L V8 (3UR-FBE) engine USK56L-PSTLGA 4WD Short 15300 lb. (6940 kg)*3 14000 lb. (6350 kg)*2 15300 lb. (6940 kg)*3 2 *1 : The model code is indicated on the Certification Label. (→P. 672) : Without towing package *3 : With towing package *2