FORD 2015 Expedition - Manual (Page 240)

WARNING: The appropriate loading capacity of your vehicle can
be limited either by volume capacity (how much space is
available) or by payload capacity (how much weight the vehicle should
carry). Once you have reached the maximum payload of your vehicle,
do not add more cargo, even if there is space available. Overloading or
improperly loading your vehicle can contribute to loss of vehicle control
and vehicle rollover.
Example only:
Load Carrying 239
2015 Expedition (exd)
Owners Guide gf, 1st Printing, July 2014
USA (fus)