2009 Toyota Tundra Owners Manual - Page 666
2009 Toyota Tundra Manual
Page 666 highlights
Double Cab models with standard bed Recommended location for cargo center of gravity for cargo weight rating Rear end of truck bed Double Cab models with long bed Recommended location for cargo center of gravity for cargo weight rating Rear end of truck bed CrewMax models Recommended location for cargo center of gravity for cargo weight rating Rear end of truck bed Regular Cab models Double Cab models CrewMax models 42.6 in. (1082mm) 37.6 in. (955 mm) 642