GMC SIERRA 2011 Owner's Manual

GMC SIERRA 2011 Owner's Manual SIERRA 2011 GMC GMC https://www.carmanualsonline.info/img/44/35514/w960_35514-0.png GMC SIERRA 2011 Owner's Manual
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Page 481 of 594

GMC SIERRA 2011  Owners Manual Black plate (57,1)GMC Sierra Owner Manual - 2011
Vehicle Care 10-57
Wheels and Tires
Tires
Your new vehicle comes with
high-quality tires made by
a leading tire manufacturer.
If you ever have question

Page 482 of 594

GMC SIERRA 2011  Owners Manual Black plate (58,1)GMC Sierra Owner Manual - 2011
10-58 Vehicle Care
20‐Inch Tires
If your vehicle has the optional
20‐inch P275/55R20 size tires,
they are classified as touring
tires and are desig

Page 483 of 594

GMC SIERRA 2011  Owners Manual Black plate (59,1)GMC Sierra Owner Manual - 2011
Vehicle Care 10-59
(B) TPC Spec (Tire
Performance Criteria
Specification)
:Original
equipment tires designed to
GM's specific tire performance
crit

Page 484 of 594

GMC SIERRA 2011  Owners Manual Black plate (60,1)GMC Sierra Owner Manual - 2011
10-60 Vehicle Care
(B) TPC Spec (Tire
Performance Criteria
Specification)
:Original
equipment tires designed to
GM's specific tire performance
crit

Page 485 of 594

GMC SIERRA 2011  Owners Manual Black plate (61,1)GMC Sierra Owner Manual - 2011
Vehicle Care 10-61
Tire Designations
Tire Size
The following examples show
the different parts of a tire size.
Passenger (P‐Metric) Tire
(A) Passenge

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GMC SIERRA 2011  Owners Manual Black plate (62,1)GMC Sierra Owner Manual - 2011
10-62 Vehicle Care
(B) Tire Width:The three‐digit
number indicates the tire section
width in millimeters from
sidewall to sidewall.
(C) Aspect Ratio

Page 487 of 594

GMC SIERRA 2011  Owners Manual Black plate (63,1)GMC Sierra Owner Manual - 2011
Vehicle Care 10-63
Bias Ply Tire:A pneumatic
tire in which the plies are laid
at alternate angles less than
90 degrees to the centerline
of the tread.

Page 488 of 594

GMC SIERRA 2011  Owners Manual Black plate (64,1)GMC Sierra Owner Manual - 2011
10-64 Vehicle Care
Maximum Inflation Pressure:
The maximum air pressure to
which a cold tire can be inflated.
The maximum air pressure is
molded onto t

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GMC SIERRA 2011  Owners Manual Black plate (65,1)GMC Sierra Owner Manual - 2011
Vehicle Care 10-65
Speed Rating:An
alphanumeric code assigned to
a tire indicating the maximum
speed at which a tire can
operate.
Traction
:The frictio

Page 490 of 594

GMC SIERRA 2011  Owners Manual Black plate (66,1)GMC Sierra Owner Manual - 2011
10-66 Vehicle Care
Tire Pressure
Tires need the correct amount
of air pressure to operate
effectively.
Notice:Neither tire
underinflation nor
overinfla
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