Tire Pressure - GMC HUMMER EV 2022 Manual

Vehicle Capacity Weight The number
:
of designated seating positions
multiplied by 68 kg (150 lbs) plus the
rated cargo load. See Vehicle Load
Limits 0 67.
Vehicle Maximum Load on the Tire
Load on an individual tire due to curb
weight, accessory weight, occupant
weight, and cargo weight.
Vehicle Placard A label permanently
:
attached to a vehicle showing the
vehicle's capacity weight and the
original equipment tire size and
recommended inflation pressure. See
"Tire and Loading Information Label"
under Vehicle Load Limits 0 67.

Tire Pressure

Tires need the correct amount of air
pressure to operate effectively.
{
Neither tire underinflation nor
overinflation is good. Underinflated
tires, or tires that do not have
enough air, can result in:
:
Tire overloading and overheating,
.
which could lead to a blowout
Premature or irregular wear
.
Poor handling
.
Reduced fuel economy for
.
internal combustion engine
vehicles
Reduced range for electric vehicles
.
Overinflated tires, or tires that have
too much air, can result in:
Unusual wear
.
Poor handling
.
Rough ride
.
Needless damage from road
.
hazards
Warning
Vehicle Care
The Tire and Loading Information label
on the vehicle indicates the original
equipment tires and the correct cold
tire inflation pressures. The
recommended pressure is the minimum
air pressure needed to support the
vehicle's maximum load carrying
capacity.
For additional information regarding
how much weight the vehicle can carry,
and an example of the Tire and Loading
Information label, see Vehicle Load
Limits 0 67. How the vehicle is loaded
affects vehicle handling and ride
comfort. Never load the vehicle with
more weight than it was designed to
carry.
When to Check
Check the pressure of the tires once a
month or more.
Do not forget the spare, if the vehicle
has one. See the owner's manual for
additional information.
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