FORD 2005 F-150 - Manual (Page 174)

Example only:
Cargo Weight – includes all weight added to the Base Curb Weight,
including cargo and optional equipment. When towing, trailer tongue load
or king pin weight is also part of cargo weight.
2005 F-150 (f12)
Owners Guide (post-2002-fmt)
USA (fus)
Tires, Wheels and Loading
174