Tires; Inflation - Tire Pressure - GMC Yukon Denali 2010 Manual

Tires

Inflation - Tire Pressure

Tires need the correct amount of air pressure to operate
effectively.
Do not let anyone tell you that
Notice:
under inflation or over inflation is all right.
It is not. If your tires do not have enough air
(under inflation), you can get the following:
Too much flexing
Too much heat
Tire overloading
Premature or irregular wear
Poor handling
Reduced fuel economy
If your tires have too much air (over inflation),
you can get the following:
Unusual wear
Poor handling
Rough ride
Needless damage from road hazards
6-28
A vehicle specific Tire and Loading Information label is
attached to your vehicle. This label shows your
vehicle's original equipment tires and the correct
inflation pressures for your tires when they are cold.
The recommended cold tire inflation pressure, shown
on the label, is the minimum amount of air pressure
needed to support your vehicle's maximum load
carrying capacity.
For additional information regarding how much weight
your vehicle can carry, and an example of the Tire and
Loading Information label, see Loading Your Vehicle in
the Index of the owner manual. How you load your
vehicle affects vehicle handling and ride comfort. Never
load your vehicle with more weight than it was designed
to carry.