GMC Sierra/Sierra Denali 1500 Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-15883563) - 2022 - CRC - 11/19/21
136 Instruments and Controls
All HUD views may briefly display audio
information when the driver uses the
steering wheel controls to adjust the audio
settings appearing in the instrument cluster.
Incoming phone calls appearing in the
instrument cluster, may also display in any
HUD view.
Care of the HUD
Clean the inside of the windshield to remove
any dirt or film that could reduce the
sharpness or clarity of the HUD image.
Clean the HUD lens with a soft cloth
sprayed with glass cleaner. Wipe the lens
gently, then dry it.
HUD Troubleshooting
Check that:
.Nothing is covering the HUD lens.
.The HUD brightness setting is not too
dim or too bright.
.The HUD is adjusted to the proper height.
.Polarized sunglasses are not worn.
.The windshield and HUD lens are clean.
If the HUD image is not correct, contact
your dealer. The windshield is part of the HUD system.
See
Windshield Replacement 0365.
Vehicle Messages
Messages displayed on the Driver
Information Center (DIC) indicate the status
of the vehicle or some action that may be
needed to correct a condition. Multiple
messages may appear one after another.
The messages that do not require
immediate action can be acknowledged and
cleared by pressing the thumbwheel. The
messages that require immediate action
cannot be cleared until that action is
performed.
All messages should be taken seriously;
clearing the message does not correct the
problem.
If a SERVICE message appears, see your
dealer.
Follow the instructions given in the
messages. The system displays messages
regarding the following topics:
.Service Messages
.Fluid Levels
.Vehicle Security
.Brakes
.Steering
.Ride Control Systems
.Driver Assistance Systems
.Cruise Control
.Lighting and Bulb Replacement
.Wiper/Washer Systems
.Doors and Windows
.Seat Belts
.Airbag Systems
.Engine and Transmission
.Tire Pressure
.Battery
Engine Power Messages
REDUCED ACCELERATION DRIVE
WITH CARE
This message displays when the vehicle's
propulsion power is reduced. A reduction in
propulsion power can affect the vehicle's
ability to accelerate. If this message is on,
but there is no observed reduction in
performance, proceed to your destination.
Under certain conditions the performance
may be reduced the next time the vehicle is
driven. The vehicle may be driven while this
message is on, but maximum acceleration
and speed may be reduced. Anytime this
GMC Sierra/Sierra Denali 1500 Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-15883563) - 2022 - CRC - 11/19/21
Lighting 149
Denali
|:Press this button to make the front
and rear turn signal lamps flash on and off.
Press again to turn the flashers off.
When the hazard warning flashers are on,
the vehicle's turn signals will not work.
Turn and Lane-Change Signals
An arrow on the instrument cluster flashes
in the direction of the turn or lane change.
Move the turn signal lever all the way up or
down to signal a turn.
Partially raise or lower the lever for less
than one second until the arrow starts to
flash to signal a lane change. This causes
the turn signals to automatically flash three
times. It will flash six times if Tow/Haul
Mode is active. Holding the turn signal lever
for more than one second will cause the
turn signals to flash until the lever is
released.
The lever returns to its starting position
whenever it is released. If after signaling a turn or a lane change the
arrows flash rapidly or do not come on, a
signal bulb could be burned out. If equipped
with LED turn signals, see your dealer.
Replace any burned out bulbs. If a bulb is
not burned out, check the fuse. See
Fuses
and Circuit Breakers 0370.
Turn Signal On Chime
If the turn signal is left on for more than
1.2 km (0.75 mi), a chime sounds at each
flash of the turn signal. A message may
appear in the Driver Information Center
(DIC). See Vehicle Messages 0136. To turn
the chime and message off, move the turn
signal lever to the off position.
GMC Sierra/Sierra Denali 1500 Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-15883563) - 2022 - CRC - 11/19/21
324 Driving and Operating
When towing a trailer, the arrows on the
instrument cluster will illuminate even if the
trailer is not properly connected or the bulbs
are burned out.
Tow/Haul Mode
For instructions on how to enter Tow/Haul
Mode, seeDriver Mode Control 0249.
Tow/Haul assists when pulling a heavy
trailer or a large or heavy load. See Tow/
Haul Mode 0240.
Tow/Haul Mode is designed to be most
effective when the vehicle and trailer
combined weight is at least 75% of the
vehicle's Gross Combined Weight Rating
(GCWR). See “Trailer Weight” underTrailer
Towing 0313.
Tow/Haul Mode is most useful when towing
a heavy trailer or carrying a large or
heavy load:
.Through rolling terrain.
.In stop-and-go traffic.
.In busy parking lots.
Operating the vehicle in Tow/Haul Mode
when lightly loaded or not towing will not
cause damage; however, it is not
recommended and may result in unpleasant engine and transmission driving
characteristics, heavy or light steering
efforts, and reduced fuel economy.
Integrated Trailer Brake Control System
The vehicle may have an Integrated Trailer
Brake Control (ITBC) system for use with
electric trailer brakes or most electric over
hydraulic trailer brake systems. These
instructions apply to both types of electric
trailer brakes.
This symbol is on the Trailer Brake Control
Panel on vehicles with an ITBC system. The
power output to the trailer brakes is
proportional to the amount of vehicle
braking. This available power output to the
trailer brakes can be adjusted to a wide
range of trailering situations.
The ITBC system is integrated with the
vehicle’s brake, antilock brake, and
StabiliTrak/Electronic Stability Control (ESC)
systems. In trailering conditions that cause
the vehicle’s antilock brake or StabiliTrak/ESC systems to activate, power sent to the
trailer's brakes will be automatically
adjusted to minimize trailer wheel lock-up.
This does not imply that the trailer has
StabiliTrak/ESC.
If the vehicle’s brake, antilock brake,
or StabiliTrak/ESC systems are not
functioning properly, the ITBC system may
not function fully or at all. Make sure all of
these systems are fully operational to allow
the ITBC system to function properly.
The ITBC system is powered through the
vehicle's electrical system. Turning the
ignition off will also turn off the ITBC
system. The ITBC system is fully functional
only when the ignition is in on.{Warning
Connecting a trailer that has an air brake
system may result in reduced or
complete loss of trailer braking, including
increased stopping distance or trailer
instability which could result in serious
injury, death, or property damage. Only
use the ITBC system with electric or
electric over hydraulic trailer brake
systems.
GMC Sierra/Sierra Denali 1500 Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-15883563) - 2022 - CRC - 11/19/21
Vehicle Care 341
Vehicle Care
General Information
General Information . . . . . . . . . . . . . . . . . . . 342
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . . . . . . 342
Accessories and Modifications . . . . . . . . . 342
Vehicle Checks
Doing Your Own Service Work . . . . . . . . 343
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Engine Compartment Overview . . . . . . . . 345
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
Engine Oil Life System . . . . . . . . . . . . . . . . 350
Automatic Transmission Fluid . . . . . . . . . 350
Engine Air Filter Life System . . . . . . . . . . . 351
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . 351
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 352
Engine Overheating . . . . . . . . . . . . . . . . . . . 356
Overheated Engine Protection Operating Mode . . . . . . . . . . . . . . . . . . . . . 357
Engine Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
Washer Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 358
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
Brake Pad Life System . . . . . . . . . . . . . . . . . 359
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360
Battery - North America . . . . . . . . . . . . . . . 361
Four-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . 363
Front Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363 Automatic Transmission Shift Lock
Control Function Check (Mechanical
Shifter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364
Park Brake and P (Park) Mechanism Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364
Wiper Blade Replacement . . . . . . . . . . . . . 364
Glass Replacement . . . . . . . . . . . . . . . . . . . . 365
Windshield Replacement . . . . . . . . . . . . . . 365
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . 365Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . . . . . . . 366
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . 366
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . 366
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . 366
Taillamps, Turn Signal, Stoplamps, and Back-Up Lamps . . . . . . . . . . . . . . . . . . . . . . 367
Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp . . . . . . . . . . . . 367
License Plate Lamp . . . . . . . . . . . . . . . . . . . . 368
Electrical System
Electrical System Overload . . . . . . . . . . . . 368
Fuses and Circuit Breakers . . . . . . . . . . . . . 370
Engine Compartment Fuse Block . . . . . . 370
Instrument Panel Fuse Block (Left) . . . . . 373
Instrument Panel Fuse Block (Right) . . . 375
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . . 378
Winter Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 378
All-Terrain Tires . . . . . . . . . . . . . . . . . . . . . . . . 378
Tire Sidewall Labeling . . . . . . . . . . . . . . . . . 379
Tire Designations . . . . . . . . . . . . . . . . . . . . . . 380
Tire Terminology and Definitions . . . . . . 382
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 384
Tire Pressure Monitor System . . . . . . . . . 385
Tire Pressure Monitor Operation . . . . . . 385
Tire Inspection . . . . . . . . . . . . . . . . . . . . . . . . 389
Tire Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 390
When It Is Time for New Tires . . . . . . . . 391
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . 391
Different Size Tires and Wheels . . . . . . . 392
Uniform Tire Quality Grading . . . . . . . . . 393
Wheel Alignment and Tire Balance . . . . 394
Wheel Replacement . . . . . . . . . . . . . . . . . . . 394
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . 395
Tire Changing . . . . . . . . . . . . . . . . . . . . . . . . . 397
Full-Size Spare Tire . . . . . . . . . . . . . . . . . . . . 406
Jump Starting
Jump Starting - North America . . . . . . . . 407
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . . . . . . . . . 409
Recreational Vehicle Towing . . . . . . . . . . . 411
GMC Sierra/Sierra Denali 1500 Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-15883563) - 2022 - CRC - 11/19/21
366 Vehicle Care
Hood
Trunk
Liftgate
Headlamp Aiming
Front Headlamp Aiming
Headlamp aim has been preset and should
need no further adjustment.
If the vehicle is damaged in a crash, the
headlamp aim may be affected.
If adjustment to the headlamps is necessary,
see your dealer.
Bulb Replacement
For the proper type of replacement bulbs,
or any bulb changing procedure not listed in
this section, contact your dealer.
Caution
Do not replace incandescent bulbs with
aftermarket LED replacement bulbs. This
can cause damage to the vehicle electrical
system.
Halogen Bulbs
{Warning
Halogen bulbs have pressurized gas inside
and can burst if you drop or scratch the
bulb. You or others could be injured. Be
sure to read and follow the instructions
on the bulb package.
LED Lighting
This vehicle has several LED lamps. For
replacement of any LED lighting assembly,
contact your dealer.
GMC Sierra/Sierra Denali 1500 Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-15883563) - 2022 - CRC - 11/19/21
Vehicle Care 367
Taillamps, Turn Signal, Stoplamps,
and Back-Up Lamps
Base Level Taillamp Assembly
1. Stoplamp/Turn Signal Lamp
2. Back-Up Lamp
Uplevel Taillamp Assembly
See your dealer for taillamp replacement.
It is recommended to replace the grommets
when replacing a bulb. See your dealer.
To replace one of these bulbs:1. Open the tailgate.
2. Remove the two rear lamp assembly screws.
4. Pull the rear lamp assembly outward andrearward away from the box side to
remove it from the vehicle.
5. Turn the bulb socket counterclockwise.
6. Pull the bulb straight out from the socket.
7. Replace the bulb and reverse Steps 1–5 to reinstall.
Center High-Mounted Stoplamp
(CHMSL) and Cargo Lamp
This procedure is for the regular cab only.
For crew cab and double cab see your
dealer.
1. Cargo Lamp Bulbs
GMC Sierra/Sierra Denali 1500 Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-15883563) - 2022 - CRC - 11/19/21
368 Vehicle Care
2. Center High-Mounted Stoplamp(CHMSL) Bulb
To replace one of these bulbs:
1. Remove the two screws and lift off thelamp assembly.
2. Turn the bulb socket counterclockwise and pull it straight out.
3. Pull the bulb straight out from the socket.
License Plate Lamp
To replace the bulb:
1. Reach behind the rear bumper and locate the bulb. 2. Turn the bulb socket counterclockwise
and pull the bulb straight out of the
socket.
3. Replace the bulb and reverse Step 2 toreinstall.
Electrical System
Electrical System Overload
The vehicle has fuses and circuit breakers to
protect against an electrical system
overload.
When the current electrical load is too
heavy, the circuit breaker opens and closes,
protecting the circuit until the current load
returns to normal or the problem is fixed. This greatly reduces the chance of circuit
overload and fire caused by electrical
problems.
Fuses and circuit breakers protect the wires
that provide the power to the devices in
your vehicle.
If there is a problem on the road and a fuse
needs to be replaced, the same amperage
fuse can be borrowed. Choose some feature
of the vehicle that is not needed to use and
replace it as soon as possible.
To check a fuse, look at the band inside the
fuse. If the band is broken or melted,
replace the fuse. Be sure to replace a bad
fuse with a fuse of the identical size and
rating.
GMC Sierra/Sierra Denali 1500 Owner Manual (GMNA-Localizing-U.S./Cana-
da/Mexico-15883563) - 2022 - CRC - 11/19/21
462 Index
Assistance Systems for Driving . . . . . . . . . . 293
Assistance Systems for Parking andBacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Auto Stop Stop/Start System . . . . . . . . . . . . . . . . . . . . . 225
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . . . . . . . . 36
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Emergency Braking (AEB) . . . . . . . . . . . . . . 295
Headlamp System . . . . . . . . . . . . . . . . . . . . . 147
Transmission . . . . . . . . . . . . . . . . . . . . . . . 231, 233
Transmission Fluid . . . . . . . . . . . . . . . . . . . . . 350
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . . . . 237, 239
Shift Lock Control Function Check . . . . . . 364
Auxiliary Roof Mounted Lamp . . . . . . . . . . . . . . . . . . . 150
Avoiding Untrusted Media Devices . . . . . . . 166
Axle Locking Front . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Axle, Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Axle, Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
B
Battery Exterior Lighting Battery Saver . . . . . . . . 154 Battery (cont'd)
Load Management . . . . . . . . . . . . . . . . . . . . . 154
Power Protection . . . . . . . . . . . . . . . . . . . . . . 154
Battery - North America . . . . . . . . . . . . 361, 407
Blade Replacement, Wiper . . . . . . . . . . . . . . . 364
Blind Spot Mirrors . . . . . . . . . . . . . . . . . . . . . . . . 36
Bluetooth Overview . . . . . . . . . . . . . . . . . . . . . 174, 175, 178
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . . . 168
Brake Electric Boost . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Parking, Electric . . . . . . . . . . . . . . . . . . . . . . . . 245
System Warning Light . . . . . . . . . . . . . . . . . . 121
Brake Pad Life System . . . . . . . . . . . . . . . . . . . 359
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360
Pad Life System . . . . . . . . . . . . . . . . . . . . . . . 359
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 Automatic Emergency (AEB) . . . . . . . . . . . 295
Braking System Front Pedestrian (FPB) . . . . . . . . . . . . . . . . . 297
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . 222
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Bulb Replacement Center High-Mounted Stoplamp(CHMSL) and Cargo Lamp . . . . . . . . . . . . 367 Bulb Replacement (cont'd)
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 366
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 366
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366
License Plate Lamps . . . . . . . . . . . . . . . . . . . 368
Taillamps, Turn Signal, Stoplamps,
and Back-up Lamps . . . . . . . . . . . . . . . . . . 367
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 391
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
California Perchlorate Materials Requirements . . . 342
California Proposition 65 Warning . . . . . . . . . . . . . . . . . . . . . . . 361, 407, Back Cover
Camera
Rear Vision (RVC) . . . . . . . . . . . . . . . . . . . . . . 283
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . . . . . . . . 439
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 230
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 213
Cargo Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center Console Storage . . . . . . . . . . . . . . . . . . . 97