2019 GMC SIERRA DENALI clock

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - crc - 5/15/18
390 Vehicle Care
{ WarningNever use oil or grease on bolts
or nuts because the nuts might
come loose. The vehicle's wheel
could fall off, causing a crash.
10. Put the wheel nuts back on
with the rounded end of the
nuts toward the wheel.
11. Tighten each wheel nut by
hand. Then use the wheel
wrench to tighten the nuts until
the wheel is held against
the hub.
12. Turn the wheel wrench
counterclockwise to lower the
vehicle. Lower the jack
completely.
{ Warning
If wheel studs are damaged, they
can break. If all the studs on a
wheel broke, the wheel could
come off and cause a crash.
(Continued) Warning (Continued) If any stud is damaged because
of a loose-running wheel, it could
be that all of the studs are
damaged. To be sure, replace all
studs on the wheel. If the stud
holes in a wheel have become
larger, the wheel could collapse in
operation. Replace any wheel if
its stud holes have become larger
or distorted in any way. Inspect
hubs and hub ‐ piloted wheels for
damage. Because of loose
running wheels, piloting pad
damage may occur and require
replacement of the entire hub, for
proper centering of the wheels.
When replacing studs, hubs,
wheel nuts or wheels, be sure to
use GM original equipment parts. { WarningWheel nuts that are improperly or
incorrectly tightened can cause
the wheels to become loose or
come off. The wheel nuts should
be tightened with a torque wrench
to the proper torque specification
after replacing. Follow the torque
specification supplied by the
aftermarket manufacturer when
using accessory locking wheel
nuts. See Capacities and
Specifications 0 430 for original
equipment wheel nut torque
specifications.
Caution
Improperly tightened wheel nuts
can lead to brake pulsation and
rotor damage. To avoid expensive
brake repairs, evenly tighten the
wheel nuts in the proper
sequence and to the proper
(Continued)

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - crc - 5/15/18
Vehicle Care 391Caution (Continued)torque specification. See
Capacities and Specifications
0 430 for the wheel nut torque
specification.
13. Tighten the nuts firmly in a
crisscross sequence, as
shown, by turning the wheel
wrench clockwise.
When reinstalling the regular wheel
and tire, also reinstall either the
center cap, or bolt-on hub cap,
depending on what the vehicle is equipped with. For center caps,
place the cap on the wheel and tap
it into place until it seats flush with
the wheel. The cap only goes on
one way. Be sure to line up the tab
on the center cap with the
indentation on the wheel. For
bolt-on hub caps, align the plastic
nut caps with the wheel nuts and
then tighten by hand. Then use the
wheel wrench to tighten.
Storing a Flat or Spare Tire
and Tools
{ WarningStoring a jack, a tire, or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store all these in
the proper place. { WarningFailure to follow these tire storage
instructions carefully could result
in personal injury or property
damage if the hoist cable fails or
if the tire comes loose. Make sure
the tire is stored securely before
driving.
CautionStoring an aluminum wheel with a
flat tire under your vehicle for an
extended period of time or with
the valve stem pointing up can
damage the wheel. Always stow
the wheel with the valve stem
pointing down and have the
wheel/tire repaired as soon as
possible.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - crc - 5/15/18
Vehicle Care 393Caution (Continued)and could damage the system.
Use only the tools supplied with
the hoist mechanism.
4. Insert the hoist end (10)
through the hole (9) in the rear
bumper and onto the hoist
shaft.
Do not use the chiseled end of
the wheel wrench.
5. Raise the tire part way upward.
Make sure the retainer is
seated in the wheel opening.
6. Raise the tire fully against the
underside of the vehicle by
turning the wheel wrench clockwise until you hear two
clicks or feel it skip twice. You
cannot overtighten the cable.
7. Make sure the tire is stored
securely. Push, pull, and then
try to turn the tire. If the tire
moves, use the wheel wrench
to tighten the cable.
Repeat this tightness check
procedure when checking the
spare tire pressure according
to the scheduled maintenance
information or any time the
spare tire is handled due to
service of other components. Correctly Stored
Incorrectly Stored
8. Reinstall the spare tire lock,
if the vehicle has one.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-1500-11698638) - 2019 - crc - 5/16/18
Index 461Charging
Wireless . . . . . . . . . . . . . . . . . . . . . . 135
Charging System Light . . . . . . . . . 148
Check
Engine Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . 149
Ignition Transmission Lock . . . 343
Child Restraints
Infants and Young Children . . . 100
Lower Anchors and Tethers
for Children . . . . . . . . . . . . . . . . . 106
Older Children . . . . . . . . . . . . . . . . . . 99
Securing . . . . . . . . . . . . 117, 120, 121
Systems . . . . . . . . . . . . . . . . . . . . . . 103
Circuit Breakers . . . . . . . . . . . . . . . . 350
Cleaning
Exterior Care . . . . . . . . . . . . . . . . . 403
Interior Care . . . . . . . . . . . . . . . . . . 408
Climate Control Systems . . . . . . . 188
Air Conditioning . . . . . . . . . . . . . . 188
Dual Automatic . . . . . . . . . . . . . . . 190
Heating . . . . . . . . . . . . . . . . . . . . . . . 188
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Cluster, Instrument . . . . . . . . . . . . . 138
Collision Damage Repair . . . . . . . 440
Compartments
Storage . . . . . . . . . . . . . . . . . . . . . . . 125
Compass . . . . . . . . . . . . . . . . . . . . . . . 132 Connected Services
Connections . . . . . . . . . . . . . . . . . . 456
Diagnostics . . . . . . . . . . . . . . . . . . . 458
Navigation . . . . . . . . . . . . . . . . . . . . 455
Connections
Connected Services . . . . . . . . . . 456
Control
Hill Descent . . . . . . . . . . . . . . . . . . 245
Traction and Electronic
Stability . . . . . . . . . . . . . . . . . . . . . 243
Control Light
Hill Descent . . . . . . . . . . . . . . . . . . 153
Control of a Vehicle . . . . . . . . . . . . . 198
Convex Mirrors . . . . . . . . . . . . . . . . . . 56
Coolant
Engine Temperature Gauge . . 145
Engine Temperature
Warning Light . . . . . . . . . . . . . . . 155
Cooling . . . . . . . . . . . . . . . . . . . . 188, 190
Cooling System . . . . . . . . . . . . . . . . . 327
Courtesy Transportation
Program . . . . . . . . . . . . . . . . . . . . . . . 439
Cruise Control . . . . . . . . . . . . . . . . . . 250
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Cupholders . . . . . . . . . . . . . . . . . . . . . 125
Customer Assistance . . . . . . . . . . . 436
Offices . . . . . . . . . . . . . . . . . . . . . . . . 435 Customer Assistance (cont'd)
Text Telephone (TTY)
Users . . . . . . . . . . . . . . . . . . . . . . . 436
Customer Information
Publications Ordering
Information . . . . . . . . . . . . . . . . . . 442
Customer Satisfaction
Procedure . . . . . . . . . . . . . . . . . . . . . 433
D Damage Repair, Collision . . . . . . . 440
Danger, Warning, and Caution . . . . 2
Data Collection
Infotainment System . . . . . . . . . . 446
OnStar . . . . . . . . . . . . . . . . . . . . . . . 446
Data Recorders, Event . . . . . . . . . 445
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . . . 179
Defensive Driving . . . . . . . . . . . . . . . 198
Delayed Locking . . . . . . . . . . . . . . . . . 45
Diagnostics
Connected Services . . . . . . . . . . 458
Differential, Limited-Slip . . . . . . . . 250
Distracted Driving . . . . . . . . . . . . . . . 197
Dome Lamps . . . . . . . . . . . . . . . . . . . 183
Door
Ajar Light . . . . . . . . . . . . . . . . . . . . . 158
Delayed Locking . . . . . . . . . . . . . . . . 45