Tire Sidewall Labeling - Cadillac 2010 Escalade ESV Owner's Manual

Tire Sidewall Labeling

Useful information about a tire is molded into the
sidewall. The following illustration is an example
of a typical P Metric tire sidewall.
Passenger (P Metric) Tire
(A) Tire Size The tire size code is a combination
:
of letters and numbers used to define a particular
tire's width, height, aspect ratio, construction type,
and service description. See the Tire Size
illustration later in this section for more detail.
7-60
(B) TPC Spec (Tire Performance Criteria
Specification) Original equipment tires designed
:
to GM's specific tire performance criteria have a
TPC specification code molded onto the sidewall.
GM's TPC specifications meet or exceed all
federal safety guidelines.
(C) DOT (Department of Transportation)
Department of Transportation (DOT) code
indicates that the tire is in compliance with the
U.S. Department of Transportation Motor Vehicle
Safety Standards.
(D) Tire Identification Number (TIN)
and numbers following DOT code are the Tire
Identification Number (TIN). The TIN shows the
manufacturer and plant code, tire size, and date
the tire was manufactured. The TIN is molded
onto both sides of the tire, although only one side
may have the date of manufacture.
(E) Tire Ply Material
number of plies in the sidewall and under the
tread.
(F) Uniform Tire Quality Grading (UTQG)
manufacturers are required to grade tires based
on three performance factors: treadwear, traction,
and temperature resistance. For more information,
see Uniform Tire Quality Grading on page 7 76.
I n f o r ma t i o n P r o v i d e d b y :
:
The letters
:
The type of cord and
:
:
The
Tire