GMC 2007 Yukon Denali Owner's Manual page 399

If you put things inside your vehicle – like
suitcases, tools, packages, or anything else – they
go as fast as the vehicle goes. If you have to
stop or turn quickly, or if there is a crash, they'll
keep going.
CAUTION:
{
Things you put inside your vehicle can
strike and injure people in a sudden stop
or turn, or in a crash.
•
Put things in the cargo area of your
vehicle. Try to spread the weight
evenly.
•
Never stack heavier things, like
suitcases, inside the vehicle so that
some of them are above the tops of
the seats.
CAUTION: (Continued)
CAUTION: (Continued)
•
Do not leave an unsecured child
restraint in your vehicle.
•
When you carry something inside the
vehicle, secure it whenever you can.
•
Do not leave a seat folded down
unless you need to.
There's also important loading information for
off-road driving in this manual. See "Loading Your
Vehicle for Off-Road Driving" under Off-Road
Driving on page 361.
399