FORD 2009 Flex v.2 - Manual (Page 247)

Example only:
Cargo Weight – includes all weight added to the Base Curb Weight,
including cargo and optional equipment. When towing, trailer tongue load
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.
2009 Flex (471)
Owners Guide, 2nd Printing
USA (fus)
Tires, Wheels and Loading
247