Chevrolet 2011 Silverado 1500 Crew Cab, Руководство пользователя, Страница: 463 / 570

Black plate (57,1)
Chevrolet Silverado Owner Manual - 2011
Vehicle Care 10-57
(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)
:
The
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)
:
The letters and numbers
following the 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
:
The type
of cord and number of plies in
the sidewall and under the tread.
(F) Uniform Tire Quality
Grading (UTQG)
:
Tire
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 10 ‑ 75 .
(G) Maximum Cold Inflation
Load Limit
:
Maximum load
that can be carried and the
maximum pressure needed
to support that load. For
information on recommended
tire pressure see
Tire Pressure
on page 10 ‑ 63 and Vehicle Load
Limits on page 9 ‑ 22 .
Light Truck (LT-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.