Ford 2005 P207 Explorer Sport Trac Owner's Manual page 156

Tires, Wheels and Loading
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.
GAW (Gross Axle Weight) – is the total weight placed on each axle
(front and rear) – including vehicle curb weight and all payload.
156
REVIEW COPY
2005 P207 Explorer Sport Trac (p27), Owners Guide (post-2002-fmt) (own2002),
Market: USA_English (fus)