
GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - CRC - 5/14/19
Vehicle Care 371
Maximum Load Rating:The
load rating for a tire at the
maximum permissible inflation
pressure for that tire.
Maximum Loaded Vehicle
Weight
:The sum of curb
weight, accessory weight,
vehicle capacity weight, and
production options weight.
Normal Occupant Weight
:The
number of occupants a vehicle
is designed to seat multiplied by
68 kg (150 lb). See Vehicle Load
Limits 0212.
Occupant Distribution
:
Designated seating positions.
Outward Facing Sidewall
:The
side of an asymmetrical tire that
has a particular side that faces
outward when mounted on a
vehicle. The side of the tire that
contains a whitewall, bears
white lettering, or bears
manufacturer, brand, and/or
model name molding that is higher or deeper than the same
moldings on the other sidewall
of the tire.
Passenger (P-Metric) Tire
:A
tire used on passenger cars and
some light duty trucks and
multipurpose vehicles.
Recommended Inflation
Pressure
:Vehicle
manufacturer's recommended
tire inflation pressure as shown
on the tire placard. See Tire
Pressure 0372 and
Vehicle Load Limits 0212.
Radial Ply Tire
:A pneumatic
tire in which the ply cords that
extend to the beads are laid at
90 degrees to the centerline of
the tread.
Rim
:A metal support for a tire
and upon which the tire beads
are seated.
Sidewall
:The portion of a tire
between the tread and the bead. Speed Rating
:An
alphanumeric code assigned to
a tire indicating the maximum
speed at which a tire can
operate.
Traction
:The friction between
the tire and the road surface.
The amount of grip provided.
Tread
:The portion of a tire that
comes into contact with
the road.
Treadwear Indicators
:Narrow
bands, sometimes called wear
bars, that show across the tread
of a tire when only 1.6 mm
(1/16 in) of tread remains. See
When It Is Time for New Tires
0 382.
UTQGS (Uniform Tire Quality
Grading Standards)
:A tire
information system that provides
consumers with ratings for a
tire's traction, temperature, and
treadwear. Ratings are
determined by tire
manufacturers using

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - CRC - 5/14/19
378 Vehicle Care
See your dealer for service or to
purchase a relearn tool. A TPMS
relearn tool can also be purchased.
See Tire Pressure Monitor Sensor
Activation Tool at
www.gmtoolsandequipment.com or
call 1-800-GM TOOLS
(1-800-468-6657).
There are two minutes to match the
first tire/wheel position, and
five minutes overall to match all four
tire/wheel positions. If it takes
longer, the matching process stops
and must be restarted.
The TPMS sensor matching
process is:1. Set the parking brake.
2. Turn the ignition on without starting the vehicle.
3. Uplevel DIC Only: Make sure the Tire Pressure info page
option is turned on. The info
pages on the DIC can be
turned on and off through the Options menu. See
Driver
Information Center (DIC)
(Midlevel and Uplevel) 0163 or
Driver Information Center (DIC)
(Base Level) 0161.
4. If the vehicle has an uplevel DIC, use the DIC controls on
the right side of the steering
wheel to scroll to the Tire
Pressure screen under the DIC
info page.
If the vehicle has a base level
DIC, use the trip odometer
reset stem to scroll to the Tire
Pressure screen.
5. If the vehicle has an uplevel DIC, press and hold the
thumbwheel located in the
center of the DIC controls on
the right side of the steering
wheel.
If the vehicle has a base level
DIC, press and hold the trip
odometer reset stem for about
five seconds. A message
asking if the process should
begin should appear. Select yes and press the trip
odometer reset stem to confirm
the selection.
The horn sounds twice to
signal the receiver is in relearn
mode and the TIRE
LEARNING ACTIVE message
displays on the DIC screen.
6. Start with the driver side front 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

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - CRC - 5/14/19
390 Vehicle Care
1. Wheel Block (If Equipped)
2. Flat Tire
The following information explains
how to use the jack and change
a tire.
Tire Changing
Removing the Spare Tire and
Tools
1. Jack
2. Jack Knob
3. Tool Kit
4. Wing Nut Retaining Tool Kit
5. Wheel Blocks
6. Wing Nut Retaining WheelBlocks
The equipment is under the second
row seats, if equipped, or behind the
front row seats on regular cab
models. 1. Turn the knob on the jack
counterclockwise to lower the
jack head to release the jack
from its holder.
2. Turn the wing nut counterclockwise to remove the
wheel blocks and the wheel
block retainer.
3. Turn the wing nut used to retain the storage bag and
tools counterclockwise to
remove it.
Use the jack handle extensions and
the wheel wrench to remove the
underbody-mounted spare tire.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - CRC - 5/13/19
Customer Information 447
.Vehicle make, model, and
model year
. Vehicle Identification
Number (VIN)
. Insurance company and policy
number
. General description of the
damage to the other vehicle
Choose a reputable repair facility
that uses quality replacement parts.
See “Collision Parts” earlier in this
section.
If the airbag has inflated, see What
Will You See after an Airbag
Inflates? 092.
Managing the Vehicle Damage
Repair Process
In the event that the vehicle requires
damage repairs, GM recommends
that you take an active role in its
repair. If you have a pre-determined
repair facility of choice, take the
vehicle there, or have it towed there.
Specify to the facility that any
required replacement collision parts
be original equipment parts, either
new Genuine GM parts or recycled original GM parts. Remember,
recycled parts will not be covered by
the GM vehicle warranty.
Insurance pays the bill for the repair,
but you must live with the repair.
Depending on your policy limits,
your insurance company may
initially value the repair using
aftermarket parts. Discuss this with
the repair professional, and insist on
Genuine GM parts. Remember,
if the vehicle is leased, you may be
obligated to have the vehicle
repaired with Genuine GM parts,
even if your insurance coverage
does not pay the full cost.
If another party's insurance
company is paying for the repairs,
you are not obligated to accept a
repair valuation based on that
insurance company's collision policy
repair limits, as you have no
contractual limits with that company.
In such cases, you can have control
of the repair and parts choices as
long as the cost stays within
reasonable limits.
Publication Ordering
Information
Service Manuals
Service manuals have the diagnosis
and repair information on the
engine, transmission, axle,
suspension, brakes, electrical
system, steering system, body, etc.
Customer Literature
Owner
’s manuals are written
specifically for owners and are
intended to provide basic
operational information about the
vehicle. The owner ’s manual
includes the Maintenance Schedule
for all models.
Customer literature publications
available for purchase include
owner ’s manuals, warranty
manuals, infotainment manuals, and
portfolios. Portfolios include an
owner ’s manual, warranty manual,
infotainment manual, if applicable,
and zip lock bag or pouch.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-1500-11698638) - 2019 - CRC - 5/13/19
448 Customer Information
Current and Past Models
Service manuals and customer
literature are available for many
current and past model year GM
vehicles.
To order, call 1-800-551-4123
Monday–Friday, 8:00 a.m.–6:00 p.m.
eastern time
For credit card orders only (VISA,
MasterCard, or Discover), see
Helm, Inc. at: www.helminc.com.
To order by mail, write to:
Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
Make checks payable in U.S. funds.
Radio Frequency
Statement
This vehicle has systems that
operate on a radio frequency that
complies with Part 15/Part 18 of the
Federal Communications
Commission (FCC) rules and with
Innovation, Science and Economic
Development (ISED) Canada's
RSP-100 / license-exempt RSS's /
ICES-001.
Operation is subject to the following
two conditions:1. The device may not cause harmful interference.
2. The device must accept any interference received, including
interference that may cause
undesired operation of the
device.
Changes or modifications to any of
these systems by other than an
authorized service facility could void
authorization to use this equipment.
Reporting Safety
Defects
Reporting Safety Defects
to the United States
Government
If you believe that your vehicle
has a defect which could cause
a crash or could cause injury or
death, you should immediately
inform the National Highway
Traffic Safety Administration
(NHTSA) in addition to notifying
General Motors.
If NHTSA receives similar
complaints, it may open an
investigation, and if it finds that
a safety defect exists in a group
of vehicles, it may order a recall
and remedy campaign.
However, NHTSA cannot
become involved in individual
problems between you, your
dealer, or General Motors.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-1500-11698638) - 2019 - CRC - 5/13/19
Index 467
Door (cont'd)Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Power Locks . . . . . . . . . . . . . . . . . . . . 46
Drive Belt Routing, Engine . . . . . . 437
Driver Assistance Systems . . . . . 258
Driver Information
Center (DIC) . . . . . . . . . . . . . 161, 163
Driver Mode Control . . . . . . . . . . . . 250
Driver Mode Control Light . . . . . . 158
Driving Assistance Systems . . . . . . . . . . 265
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 281
Defensive . . . . . . . . . . . . . . . . . . . . . 201
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 201
For Better Fuel Economy . . . . . . . 30
Hill and Mountain Roads . . . . . . 209
If the Vehicle is Stuck . . . . . . . . . .211
Loss of Control . . . . . . . . . . . . . . . 203
Off-Road . . . . . . . . . . . . . . . . . . . . . 203
Off-Road Recovery . . . . . . . . . . . 202
Vehicle Load Limits . . . . . . . . . . . 212
Wet Roads . . . . . . . . . . . . . . . . . . . 208
Winter . . . . . . . . . . . . . . . . . . . . . . . . 210
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 193E
E85 or FlexFuel . . . . . . . . . . . . . . . . 278
Electric Parking Brake . . . . . . . . . . 245
Electric Parking Brake Light . . . . 154
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 311
Electrical System Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 355
Fuses and Circuit Breakers . . . 355
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . 359, 361
Overload . . . . . . . . . . . . . . . . . . . . . 354
Electronic Stability Control
(ESC) Off Light . . . . . . . . . . . . . . . . 157
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 453
Engine Air Cleaner/Filter . . . . . . . . . . . . . 331
Check Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . 151
Compartment Overview . . . . . . . 321
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 147
Coolant Temperature Warning Light . . . . . . . . . . . . . . . 158
Cooling System . . . . . . . . . . . . . . . 332
Drive Belt Routing . . . . . . . . . . . . 437 Engine (cont'd)
Exhaust . . . . . . . . . . . . . . . . . . . . . . 232
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
Heater . . . . . . . . . . . . . . . . . . . . . . . . 227
Oil Life System . . . . . . . . . . . . . . . 328
Oil Pressure Gauge . . . . . . . . . . 146
Oil Pressure Light . . . . . . . . . . . . 159
Overheated Protection
Operating Mode . . . . . . . . . . . . . 338
Overheating . . . . . . . . . . . . . . . . . . 336
Power Messages . . . . . . . . . . . . . 169
Running While Parked . . . . . . . . 232
Starting . . . . . . . . . . . . . . . . . . . . . . . 224
Engine Air Filter Life System . . . . 330
Entry Lighting . . . . . . . . . . . . . . . . . . . 187
Equipment, Towing . . . . . . . . . . . . . 290
Event Data Recorders . . . . . . . . . . 450
Exit Lighting . . . . . . . . . . . . . . . . . . . . 187
Extended Parking . . . . . . . . . . . . . . . 231
Extender, Seat Belt . . . . . . . . . . . . . . 85
Exterior Cargo Lamps . . . . . . . . . . 185
Exterior Lamp Controls . . . . . . . . . 179
Exterior Lamps Off Reminder . . . 181
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . 188

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/-
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470 Index
Lane Keep Assist Light . . . . . . . . . 156
Lap-Shoulder Belt . . . . . . . . . . . . . . . 83
LATCH SystemReplacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . .118
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . 107
LED Lighting . . . . . . . . . . . . . . . . . . . . 352
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 187
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Illumination Control . . . . . . . . . . . 186
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 352
Task . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Lights Airbag Readiness . . . . . . . . . . . . . 149
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 155
Brake System Warning . . . . . . . 153
Charging System . . . . . . . . . . . . . 151
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 151
Cruise Control . . . . . . . . . . . . . . . . 161
Door Ajar . . . . . . . . . . . . . . . . . . . . . 161
Driver Mode Control . . . . . . . . . . 158
Electric Parking Brake . . . . . . . . 154
Electronic Stability Control (ESC), Off . . . . . . . . . . . . . . . . . . . 157 Lights (cont'd)
Engine Coolant
Temperature Warning . . . . . . . 158
Engine Oil Pressure . . . . . . . . . . 159
Flash-to-Pass . . . . . . . . . . . . . . . . . 182
Four-Wheel-Drive . . . . . . . . . . . . . 155
Front Fog Lamp . . . . . . . . . . . . . . 160
High-Beam On . . . . . . . . . . . . . . . . 160
High/Low Beam Changer . . . . . 181
Hill Descent Control . . . . . . . . . . 156
Lane Keep Assist . . . . . . . . . . . . . 156
Low Fuel Warning . . . . . . . . . . . . 160
Seat Belt Reminders . . . . . . . . . . 149
Security . . . . . . . . . . . . . . . . . . . . . . 160
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . 154
Tire Pressure . . . . . . . . . . . . . . . . . 159
Tow/Haul Mode . . . . . . . . . . . . . . . 155
Traction Off . . . . . . . . . . . . . . . . . . . 157
Limited-Slip Differential . . . . . . . . . 255
Locking Rear Axle . . . . . . . . . . . . . . 255
Locks Automatic Door . . . . . . . . . . . . . . . . . 47
Delayed Locking . . . . . . . . . . . . . . . . 46
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Lockout Protection . . . . . . . . . . . . . . 47
Power Door . . . . . . . . . . . . . . . . . . . . . 46
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Loss of Control . . . . . . . . . . . . . . . . . 203
Low Fuel Warning Light . . . . . . . . . 160
Low-Profile Tires . . . . . . . . . . . . . . . . 365
Lower Anchors and Tethers
for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . 107
Lumbar Adjustment . . . . . . . . . . . . . . 72
Front Seats . . . . . . . . . . . . . . . . . . . . . 72
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 433
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 427
Maintenance Schedule . . . . . . . . . 420 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 430
Transfer Case . . . . . . . . . . . . . . . . 239
Malfunction Indicator Lamp . . . . . 151
Manual Mirrors . . . . . . . . . . . . . . . . . . 57
Manual Mode . . . . . . . . . . . . . . . . . . . 235
Manual Windows . . . . . . . . . . . . . . . . 64
Memory Features . . . . . . . . . . . . . . . . 13
Memory Seats . . . . . . . . . . . . . . . . . . . 74
Messages Engine Power . . . . . . . . . . . . . . . . 169
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 169
Vehicle Speed . . . . . . . . . . . . . . . . 170

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/-
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Index 471
MirrorRear Camera . . . . . . . . . . . . . . . . . . . 61
Mirrors Automatic Dimming . . . . . . . . . . . . . 59
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 61
Blind Spot . . . . . . . . . . . . . . . . . . . . . . 59
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 57
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 58
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 59
Manual . . . . . . . . . . . . . . . . . . . . . . . . . 57
Manual Rearview . . . . . . . . . . . . . . . 61
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Tilt in Reverse . . . . . . . . . . . . . . . . . . 60
Mirrors, Interior Rearview . . . . . . . . 61
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 Driver Control . . . . . . . . . . . . . . . . . 250
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 374
N
NavigationConnected Services . . . . . . . . . . 460
New Vehicle Break-In . . . . . . . . . . . 220
Noise Control System . . . . . . . . . . 347
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . 145 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 203 Driving . . . . . . . . . . . . . . . . . . . . . . . . 203
Recovery . . . . . . . . . . . . . . . . . . . . . 202
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 326
Engine Oil Life System . . . . . . . 328
Engine Oil Pressure Gauge . . . 146
Pressure Light . . . . . . . . . . . . . . . . 159
Older Children, Restraints . . . . . . 100
Online Owner Center . . . . . . . . . . . 441
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 451
OnStar Additional Information . . . . . . . . . . . . . . . . . . . . 454
OnStar Emergency . . . . . . . . . . . . . 453
OnStar Overview . . . . . . . . . . . . . . . 452
OnStar Security . . . . . . . . . . . . . . . . 454
Operating Mode Overheated EngineProtection . . . . . . . . . . . . . . . . . . . 338
Operation Fog Lamps . . . . . . . . . . . . . . . . . . . 184
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . 134 Overheated Engine
Protection Operating Mode . . . . 338
Overheating, Engine . . . . . . . . . . . . 336
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . 229
Shifting Out of . . . . . . . . . . . . . . . . 230
Park Assist . . . . . . . . . . . . . . . . . . . . . 259
Parking Brake and P (Park)Mechanism Check . . . . . . . . . . 348
Extended . . . . . . . . . . . . . . . . . . . . . 231
Over Things That Burn . . . . . . . 231
Parking or Backing Assistance Systems . . . . . . . . . . 259
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . . 150
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Passenger Sensing System . . . . . 93
Pedestrian Ahead Indicator . . . . . 156
Perchlorate Materials
Requirements, California . . . . . . 318
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 170
Pickup Conversion to Chassis Cab . . . . . . . . . . . . . . . . . . 315