Pontiac 2004 GTO - Manual (Page 184)

Recreational Vehicle Towing
Recreational vehicle towing means towing your vehicle
behind another vehicle — such as behind a motorhome.
The two most common types of recreational vehicle
towing are known as “dinghy towing”, which is towing
your vehicle with all four wheels on the ground, and
“dolly towing” which is towing your vehicle with
two wheels on the ground and two wheels up on a
device known as a “dolly”.
Your vehicle was not designed to be towed with any of
its wheels on the ground. If your vehicle must be
towed, see “Towing Your Vehicle” earlier in this section.
Loading Your Vehicle
It is very important to know how much weight your
vehicle can carry. This weight is called the vehicle
capacity weight and includes the weight of all occupants,
cargo and all nonfactory-installed options. Two labels
on your vehicle show how much weight it may properly
carry, the Tire and Loading Information label and the
Certification label.
{ CAUTION:
Do not load your vehicle any heavier than the
GVWR, or either the maximum front or rear
GAWR. If you do, parts on your vehicle can
break, and it can change the way your vehicle
handles. These could cause you to lose
control and crash. Also, overloading can
shorten the life of your vehicle.
4-30