GMC Terrain 2018 Owner's Manual page 300

Light Truck (LT-Metric) Tire
tire used on light duty trucks and
some multipurpose passenger
vehicles.
Load Index An assigned
:
number ranging from 1 to 279
that corresponds to the load
carrying capacity of a tire.
Maximum Inflation Pressure
The maximum air pressure to
which a cold tire can be inflated.
The maximum air pressure is
molded onto the sidewall.
Maximum Load Rating
load rating for a tire at the
maximum permissible inflation
pressure for that tire.
Maximum Loaded Vehicle
Weight The sum of curb
:
weight, accessory weight,
vehicle capacity weight, and
production options weight.
A Normal Occupant Weight
:
number of occupants a vehicle
is designed to seat multiplied by
68 kg (150 lb). See Vehicle Load
Limits 0 177.
Occupant Distribution
Designated seating positions.
Outward Facing Sidewall
side of an asymmetrical tire that
:
has a particular side that faces
outward when mounted on a
vehicle. The side of the tire that
contains a whitewall, bears
white lettering, or bears
The
:
manufacturer, brand, and/or
model name molding that is
higher or deeper than the same
moldings on the other sidewall
of the tire.
Passenger (P-Metric) Tire
tire used on passenger cars and
some light duty trucks and
multipurpose vehicles.
Recommended Inflation
Pressure
manufacturer's recommended
The
:
:
The
:
A
:
Vehicle
:
Vehicle Care
tire inflation pressure as shown
on the tire placard.
See Tire Pressure 0 300 and
Vehicle Load Limits 0 177.
Radial Ply Tire A pneumatic
:
tire in which the ply cords that
extend to the beads are laid at
90 degrees to the centerline of
the tread.
Rim A metal support for a tire
:
and upon which the tire beads
are seated.
Sidewall The portion of a tire
:
between the tread and the bead.
Speed Rating An
:
alphanumeric code assigned to
a tire indicating the maximum
speed at which a tire can
operate.
Traction The friction between
:
the tire and the road surface.
The amount of grip provided.
Tread The portion of a tire that
:
comes into contact with
the road.
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