2010 Toyota Tundra CrewMax Owners Manual - Page 299

2-5. Driving information CrewMax models Model code*1 Engine Driving system Bed type GCWR 12500 lb. (5670 kg)*2 14000 lb. (6350 kg)*3 12500 lb. (5670 kg)*2 14000 lb. (6350 kg)*3 12500 lb. (5670 kg)*2 14000 lb. (6350 kg)*3 12500 lb. (5670 kg)*2 14000 lb. (6350 kg)*3 Towing capacity 7000 lb. (3175 kg)*2 8500 lb. (3855 kg)*3 7000 lb. (3175 kg)*2 8500 lb. (3855 kg)*3 6700 lb. (3035 kg)*2 8200 lb. (3715 kg)*3 6700 lb. (3035 kg)*2 8100 lb. (3670 kg)*3 UPK51L-PSTSKA 2WD UPK51L-PSTLKA 4.6L V8 (1UR-FE) engine UPK56L-PSTSKA 4WD UPK56L-PSTLKA Short 270