wheel alignment GMC SIERRA 2015 Owner's Manual
[x] Cancel search | Manufacturer: GMC, Model Year: 2015, Model line: SIERRA, Model: GMC SIERRA 2015Pages: 439, PDF Size: 4.6 MB
Page 273 of 439
Black plate (2,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
10-2 Vehicle Care
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-50
All-Season Tires . . . . . . . . . . . . 10-51
Winter Tires . . . . . . . . . . . . . . . . 10-51
Low-Profile Tires . . . . . . . . . . . 10-51
All-Terrain Tires . . . . . . . . . . . . 10-52
Tire Sidewall Labeling . . . . . . 10-52
Tire Designations . . . . . . . . . . . 10-54
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . 10-56
Tire Pressure . . . . . . . . . . . . . . . 10-59
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . 10-60
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . 10-61
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . 10-62
Tire Inspection . . . . . . . . . . . . . . 10-65
Tire Rotation . . . . . . . . . . . . . . . 10-65
Dual Tire Rotation . . . . . . . . . . 10-67
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . 10-68
Buying New Tires . . . . . . . . . . . 10-69
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . 10-70
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . 10-71
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . 10-72 Wheel Replacement . . . . . . . . 10-73
Tire Chains . . . . . . . . . . . . . . . . . 10-74
If a Tire Goes Flat . . . . . . . . . . 10-74
Tire Changing . . . . . . . . . . . . . . 10-76
Full-Size Spare Tire . . . . . . . . 10-86
Jump Starting
Jump Starting . . . . . . . . . . . . . . 10-87
Towing the Vehicle
Towing the Vehicle . . . . . . . . . 10-91
Recreational Vehicle
Towing . . . . . . . . . . . . . . . . . . . . 10-91
Appearance Care
Exterior Care . . . . . . . . . . . . . . . 10-96
Interior Care . . . . . . . . . . . . . . . 10-101
Floor Mats . . . . . . . . . . . . . . . . 10-105
General Information
For service and parts needs, visit
your dealer. You will receive
genuine GM parts and GM-trained
and supported service people.
Genuine GM parts have one of
these marks:
California Proposition
65 Warning
Most motor vehicles, including this
one, contain and/or emit chemicals
known to the State of California to
Page 336 of 439
Black plate (65,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
Vehicle Care 10-65
6. Start with the driver sidefront tire.
7. Place the relearn tool against the tire sidewall, near the valve
stem. Then press the button to
activate the TPMS sensor.
A horn chirp confirms that the
sensor identification code has
been matched to this tire and
wheel position.
8. Proceed to the passenger side front tire, and repeat the
procedure in Step 7.
9. Proceed to the passenger side rear tire, and repeat the
procedure in Step 7.
10. Proceed to the driver side rear tire, and repeat the procedure
in Step 7. The horn sounds two
times to indicate the sensor
identification code has been
matched to the driver side rear
tire, and the TPMS sensor
matching process is no longer
active. The TIRE LEARNING
ACTIVE message on the DIC
display screen goes off. 11. Turn the ignition switch to
LOCK/OFF.
12. Set all four tires to the recommended air pressure
level as indicated on the Tire
and Loading Information label.
Tire Inspection
We recommend that the tires,
including the spare tire, if the
vehicle has one, be inspected
for signs of wear or damage at
least once a month.
Replace the tire if:
.The indicators at three or
more places around the tire
can be seen.
.There is cord or fabric
showing through the tire's
rubber.
.The tread or sidewall is
cracked, cut, or snagged
deep enough to show cord or
fabric.
.The tire has a bump, bulge,
or split.
.The tire has a puncture, cut,
or other damage that cannot
be repaired well because of
the size or location of the
damage.
Tire Rotation
Tires should be rotated every
12 000 km (7,500 mi). See
Maintenance Schedule on
page 11-3.
Tires are rotated to achieve a
uniform wear for all tires. The
first rotation is the most
important.
Anytime unusual wear is
noticed, rotate the tires as soon
as possible, check for proper tire
inflation pressure, and check for
damaged tires or wheels. If the
unusual wear continues after the
rotation, check the wheel
alignment.
Page 343 of 439
Black plate (72,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
10-72 Vehicle Care
graded 150 would wear one and
one-half (1½) times as well on
the government course as a tire
graded 100. The relative
performance of tires depends
upon the actual conditions of
their use, however, and may
depart significantly from the
norm due to variations in driving
habits, service practices and
differences in road
characteristics and climate.
Traction
The traction grades, from
highest to lowest, are AA, A, B,
and C. Those grades represent
the tire's ability to stop on wet
pavement as measured under
controlled conditions on
specified government test
surfaces of asphalt and
concrete. A tire marked C may
have poor traction performance.
Warning: The traction grade
assigned to this tire is based onstraight-ahead braking traction
tests, and does not include
acceleration, cornering,
hydroplaning, or peak traction
characteristics.
Temperature
The temperature grades are A
(the highest), B, and C,
representing the tire's resistance
to the generation of heat and its
ability to dissipate heat when
tested under controlled
conditions on a specified indoor
laboratory test wheel. Sustained
high temperature can cause the
material of the tire to degenerate
and reduce tire life, and
excessive temperature can lead
to sudden tire failure. The grade
C corresponds to a level of
performance which all
passenger car tires must meet
under the Federal Motor Safety
Standard No. 109. Grades B and
A represent higher levels ofperformance on the laboratory
test wheel than the minimum
required by law. Warning: The
temperature grade for this tire is
established for a tire that is
properly inflated and not
overloaded. Excessive speed,
underinflation, or excessive
loading, either separately or in
combination, can cause heat
buildup and possible tire failure.
Wheel Alignment and Tire
Balance
The tires and wheels were aligned
and balanced at the factory to
provide the longest tire life and best
overall performance. Adjustments to
wheel alignment and tire balancing
are not necessary on a regular
basis. Consider an alignment check
if there is unusual tire wear or the
vehicle is significantly pulling to one
side or the other. Some slight pull to
the left or right, depending on the
crown of the road and/or other road
Page 388 of 439
Black plate (11,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
Service and Maintenance 11-11
Wheel Alignment
Wheel alignment is critical for
ensuring that the tires deliver
optimal wear and performance.
.Signs that the alignment may
need to be adjusted include
pulling, improper vehicle
handling, or unusual tire wear.
.Your dealer has the required
equipment to ensure proper
wheel alignment.
Windshield
For safety, appearance, and the
best viewing, keep the windshield
clean and clear.
.Signs of damage include
scratches, cracks, and chips.
.Trained dealer technicians can
inspect the windshield and
recommend proper replacement
if needed. Wiper Blades
Wiper blades need to be cleaned
and kept in good condition to
provide a clear view.
.Signs of wear include streaking,
skipping across the windshield,
and worn or split rubber.
.Trained dealer technicians can
check the wiper blades and
replace them when needed.
Page 437 of 439
Black plate (12,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
i-12 INDEX
Tires (cont'd)Changing . . . . . . . . . . . . . . . . . . . 10-76
Designations . . . . . . . . . . . . . . . 10-54
Different Size . . . . . . . . . . . . . . . 10-70
Dual Rotation . . . . . . . . . . . . . . . 10-67
Full-Size Spare . . . . . . . . . . . . . 10-86
If a Tire Goes Flat . . . . . . . . . . 10-74
Inflation Monitor System . . . . 10-62
Inspection . . . . . . . . . . . . . . . . . . 10-65
Low Profile . . . . . . . . . . . . . . . . . 10-51
Messages . . . . . . . . . . . . . . . . . . . . 5-38
Pressure . . . . . . . . . . . . . . . . . . . . 10-60
Pressure Light . . . . . . . . . . . . . . . . 5-25
Pressure Monitor System . . . 10-61
Rotation . . . . . . . . . . . . . . . . . . . . 10-65
Sidewall Labeling . . . . . . . . . . . 10-52
Terminology and
Definitions . . . . . . . . . . . . . . . . . 10-56
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . 10-71
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . 10-72
Wheel Replacement . . . . . . . . 10-73
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . 10-68
Winter . . . . . . . . . . . . . . . . . . . . . . 10-51
Tow/Haul Mode . . . . . . . . . . . . . . . . 9-39 Tow/Haul Mode Light . . . . . . . . . . 5-22
Towing
Driving Characteristics . . . . . . . . 9-68
Equipment . . . . . . . . . . . . . . . . . . . . 9-78
General Information . . . . . . . . . . 9-68
Recreational Vehicle . . . . . . . . 10-91
Trailer . . . . . . . . . . . . . . . . . . . . . . . . 9-71
Trailer Sway Control (TSC) . . . 9-87
Vehicle . . . . . . . . . . . . . . . . . . . . . 10-91
Traction Control System (TCS)/
StabiliTrak
®Light . . . . . . . . . . . . 5-24
Off Light . . . . . . . . . . . . . . . . . . . . . . 5-23
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . 9-49
Trailer
Sway Control (TSC) . . . . . . . . . . 9-87
Tow Mirrors . . . . . . . . . . . . . . . . . . . 2-14
Towing . . . . . . . . . . . . . . . . . . . . . . . . 9-71
Transfer Case . . . . . . . . . . . . . . . . . 9-40
Transmission Automatic . . . . . . . . . . . . . . . . . . . . . 9-33
Fluid, Automatic . . . . . 10-12, 10-15
Messages . . . . . . . . . . . . . . . . . . . . 5-39
Temperature Gauge . . . . . . . . . . 5-14 Transportation Program,
Courtesy . . . . . . . . . . . . . . . . . . . . . 13-8
Trip Odometer . . . . . . . . . . . . . . . . . 5-11
Truck-Camper Loading Information . . . . . . . . . . . . . . . . . . . 9-21
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Turn Signal Bulb Replacement . . . . . . . . . . 10-37U
Uniform Tire QualityGrading . . . . . . . . . . . . . . . . . . . . . 10-71
Universal Remote System . . . . . 5-49 Operation . . . . . . . . . . . . . . . . . . . . . 5-52
Programming . . . . . . . . . . . . . . . . . 5-49
Using This Manual . . . . . . . . . . . . . . . . iii
V
Vehicle Alarm System . . . . . . . . . . . . . . . . 2-11
Canadian Owners . . . . . . . . . . . . . . . iii
Control . . . . . . . . . . . . . . . . . . . . . . . . 9-3
IdentificationNumber (VIN) . . . . . . . . . . . . . . . 12-1
Load Limits . . . . . . . . . . . . . . . . . . . 9-15
Page 438 of 439
Black plate (13,1)GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 6/20/14
INDEX i-13
Vehicle (cont'd)Messages . . . . . . . . . . . . . . . . . . . . 5-31
Personalization . . . . . . . . . . . . . . . 5-42
Reminder Messages . . . . . . . . . . 5-41
Remote Start . . . . . . . . . . . . . . . . . . 2-7
Security . . . . . . . . . . . . . . . . . . . . . . 2-11
Speed Messages . . . . . . . . . . . . . 5-42
Towing . . . . . . . . . . . . . . . . . . . . . . 10-91
Vehicle Ahead Indicator . . . . . . . 5-23
Vehicle Care
Tire Pressure . . . . . . . . . . . . . . . 10-59
Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . . . 13-14
Vehicle Diagnostics
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-6
Ventilation, Air . . . . . . . . . . . . . . . . . . 8-4
Visors . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Voltmeter Gauge . . . . . . . . . . . . . . 5-15
W
Warning Brake System Light . . . . . . . . . . . 5-21
Lane Departure (LDW) . . . . . . . 9-61
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . . 5-8
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . iv
Cautions and Danger . . . . . . . . . . . .iv
Hazard Flashers . . . . . . . . . . . . . . . 6-4
Washer Fluid . . . . . . . . . . . . . . . . . 10-25 Messages . . . . . . . . . . . . . . . . . . . . 5-42
Wheels Alignment and TireBalance . . . . . . . . . . . . . . . . . . . 10-72
Different Size . . . . . . . . . . . . . . . 10-70
Replacement . . . . . . . . . . . . . . . 10-73
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-68
Where to Put the Restraint . . . . 3-37 Windows . . . . . . . . . . . . . . . . . . . . . . 2-19
Power . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Windshield Wiper/Washer . . . . . . . . . . . . . . . . . 5-3
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . 9-12
Winter Tires . . . . . . . . . . . . . . . . . . 10-51
Wiper Blade Replacement . . . . 10-35