engine GMC SIERRA 2016 Owner's Manual

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
Customer Information 481
.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? 077.
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.
Service Publications
Ordering Information
Service Manuals
Service Manuals have the diagnosis
and repair information on the
engines, transmission, axle,
suspension, brakes, electrical,
steering, body, etc.
Service Bulletins
Service Bulletins give additional
technical service information
needed to knowledgeably service
General Motors cars and trucks.
Each bulletin contains instructions
to assist in the diagnosis and
service of the vehicle.
Owner Information
Owner publications are written
specifically for owners and intended
to provide basic operational
information about the vehicle. The
Owner Manual includes the
Maintenance Schedule for all
models.

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
484 Customer Information
Vehicle Data
Recording and
Privacy
The vehicle has a number of
computers that record information
about the vehicle’s performance and
how it is driven. For example, the
vehicle uses computer modules to
monitor and control engine and
transmission performance, to
monitor the conditions for airbag
deployment and deploy them in a
crash, and, if equipped, to provide
antilock braking to help the driver
control the vehicle. These modules
may store data to help the dealer
technician service the vehicle.
Some modules may also store data
about how the vehicle is operated,
such as rate of fuel consumption or
average speed. These modules may
retain personal preferences, such as
radio presets, seat positions, and
temperature settings.
Event Data Recorders
This vehicle is equipped with an
event data recorder (EDR). The
main purpose of an EDR is to
record, in certain crash or near
crash-like situations, such as an air
bag deployment or hitting a road
obstacle, data that will assist in
understanding how a vehicle’s
systems performed. The EDR is
designed to record data related to
vehicle dynamics and safety
systems for a short period of time,
typically 30 seconds or less. The
EDR in this vehicle is designed to
record such data as:
.How various systems in your
vehicle were operating;
. Whether or not the driver and
passenger safety belts were
buckled/fastened;
. How far (if at all) the driver was
depressing the accelerator and/
or brake pedal; and,
. How fast the vehicle was
traveling. These data can help provide a
better understanding of the
circumstances in which crashes and
injuries occur.
Note
EDR data are recorded by your
vehicle only if a non-trivial crash
situation occurs; no data are
recorded by the EDR under normal
driving conditions and no personal
data (e.g., name, gender, age, and
crash location) are recorded.
However, other parties, such as law
enforcement, could combine the
EDR data with the type of
personally identifying data routinely
acquired during a crash
investigation.
To read data recorded by an EDR,
special equipment is required, and
access to the vehicle or the EDR is
needed. In addition to the vehicle
manufacturer, other parties, such as
law enforcement, that have the
special equipment, can read the
information if they have access to
the vehicle or the EDR.

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
OnStar 487
.Obtain the Wi-Fi®hotspot name
or SSID and password,
if equipped.
Press
Qto connect to an
Advisor to:
. Verify account information or
update contact information.
. Get driving directions.
. Receive a Diagnostic check of
the vehicle's key operating
systems.
. Receive Roadside Assistance.
. Manage Wi-Fi Settings,
if equipped.
Press
>to get a priority connection
to an OnStar Advisor available 24/
7 to:
. Get help for an emergency.
. Be a Good Samaritan or
respond to an AMBER Alert.
. Get assistance in severe
weather or other crisis situations
and find evacuation routes.
OnStar Services
Emergency
Emergency Services require an
active, OnStar subscription plan
(excludes Basic Plan). With
Automatic Crash Response, built-in
sensors can automatically alert a
specially trained OnStar Advisor
who is immediately connected in to
the vehicle to help.
Press
>for a priority connection to
an OnStar Advisor who can contact
emergency service providers, direct
them to your exact location, and
relay important information.
With OnStar Crisis Assist, specially
trained Advisors are available
24 hours a day, 7 days a week, to
provide a central point of contact,
assistance, and information during a
crisis.
With Roadside Assistance, Advisors
can locate a nearby service provider
to help with a flat tire, a battery
jump, or an empty gas tank.
Security
If equipped, OnStar provides these
services:
. With Stolen Vehicle Assistance,
OnStar Advisors can use GPS to
pinpoint the vehicle and help
authorities quickly recover it.
. With Remote Ignition Block,
if equipped, OnStar can block
the engine from being restarted.
. With Stolen Vehicle Slowdown,
if equipped, OnStar can work
with law enforcement to
gradually slow the vehicle down.
Navigation
OnStar navigation requires a
specific OnStar subscription plan.
Press
Qto receive Turn-by-Turn
directions or have them sent to the
vehicle’s navigation screen,
if equipped.
Turn-by-Turn Navigation
1. PressQto connect to an
Advisor.

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
496 Index
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 356
Accessory Power . . . . . . . . . . . . . . . 281
Active Fuel Management
®. . . . . . 285
Add-On Electrical Equipment . . . 349
Adding a Snow Plow or Similar Equipment . . . . . . . . . . . . . 349
Additional Information OnStar
®. . . . . . . . . . . . . . . . . . . . . . 490
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 460
Adjustable Throttle and Brake Pedal . . . . . . . . . . . . . . . . . . . 277
Adjustments Lumbar, Front Seats . . . . . . . . . . . . 58
Agreements Trademarks and License . . . . . 240
Air Cleaner/Filter, Engine . . . . . . . 370
Air Filter, Passenger
Compartment . . . . . . . . . . . . . . . . . 254
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 253
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 86
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . . . 77
Passenger Sensing System . . . . 80 Airbag System (cont'd)
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 77
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . . . 77
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 75
Where Are the Airbags? . . . . . . . . 74
Airbags
Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 85
Light On-Off . . . . . . . . . . . . . . . . . . 138
On-Off Light . . . . . . . . . . . . . . . . . . 138
On-Off Switch . . . . . . . . . . . . . . . . . . 78
Passenger Status Indicator . . . 139
Readiness Light . . . . . . . . . . . . . . 137
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 85
System Check . . . . . . . . . . . . . . . . . . 72
Alarm Vehicle Security . . . . . . . . . . . . . . . . 42
All-Season Tires . . . . . . . . . . . . . . . . 400
All-Terrain Tires . . . . . . . . . . . . . . . . . 401
AM-FM Radio . . . . . . . . . . . . . . 193, 195
Antenna Fixed Mast . . . . . . . . . . . . . . . . . . . 199
Multi-band . . . . . . . . . . . . . . . . . . . . 199
Antilock Brake System (ABS) . . . 300

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
498 Index
California (cont'd)Perchlorate Materials
Requirements . . . . . . . . . . . . . . . 356
California
Proposition
65 Warning . . . . . . . . . .355, 382, 434
Canadian Vehicle Owners . . . . . . . . 2
Capacities and Specifications . . . . . . . . . . . . . . . . . 468
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 285
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . 40
Winter Driving . . . . . . . . . . . . . . . . 267
Cargo
Tie-Downs . . . . . . . . . . . . . . . . . . . . .119
Cargo Lamp . . . . . . . . . . . . . . . . . . . . 181
Caution, Danger, and Warning . . . . 3
CD Player . . . . . . . . . . . . . . . . . . . . . . 203
Center Console Storage . . . . . . . . 118
Center High-Mounted Stoplamp (CHMSL) and
Cargo Lamp . . . . . . . . . . . . . . . . . . . 390
Center Seat . . . . . . . . . . . . . . . . . . . . . 57
Chains, Tire . . . . . . . . . . . . . . . . . . . . 422
Charging
Wireless . . . . . . . . . . . . . . . . . . . . . . 128
Charging System Light . . . . . . . . . 140 Check
Ignition Transmission Lock . . . 387
Malfunction Indicator
Engine Light . . . . . . . . . . . . . . . . 141
Child Restraints Infants and Young Children . . . . . 88
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 94
Older Children . . . . . . . . . . . . . . . . . . 87
Securing . . . . . . . . . . . . . . . . . 105, 108
Systems . . . . . . . . . . . . . . . . . . . . . . . . 91
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 444
Interior Care . . . . . . . . . . . . . . . . . . 449
Climate Control Systems . . . . . . . . . . . . . . . . . 246, 248
Air Conditioning . . . . . . . . . 246, 248
Dual Automatic . . . . . . . . . . . . . . . 250
Heating . . . . . . . . . . . . . . . . . . 246, 248
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Cluster, Instrument . . . . . . . . . . . . . 130
Collision Damage Repair . . . . . . . 479
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . .117
Compass . . . . . . . . . . . . . . . . . . . . . . . 125
Messages . . . . . . . . . . . . . . . . . . . . 154
Connections OnStar
®. . . . . . . . . . . . . . . . . . . . . . 488 Control . . . . . . . . . . . . . . . . . . . . . . . . . 305
Traction and Electronic
Stability . . . . . . . . . . . . . . . . . . . . . 303
Control Light Hill Descent . . . . . . . . . . . . . . . . . . 144
Control of a Vehicle . . . . . . . . . . . . . 258
Convex Mirrors . . . . . . . . . . . . . . . . . . 45
Coolant Engine . . . . . . . . . . . . . . . . . . . . . . . . 373
Engine Temperature Gauge . . 135
Cooling System . . . . . . . . . . . . . . . . . 371
Engine Messages . . . . . . . . . . . . 154
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 478
Cruise Control . . . . . . . . . . . . . . . . . . 306 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Cupholders . . . . . . . . . . . . . . . . . . . . . 117
Customer Assistance . . . . . . . . . . . 475 Offices . . . . . . . . . . . . . . . . . . . . . . . . 474
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 475
Customer Information Service PublicationsOrdering Information . . . . . . . . 481
Customer Satisfaction
Procedure . . . . . . . . . . . . . . . . . . . . . 472

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Index 499
D
Damage Repair, Collision . . . . . . . 479
Danger, Warning, and Caution . . . . 3
Data Recorders, Event . . . . . . . . . 484
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . . . 177
Defensive Driving . . . . . . . . . . . . . . . 258
Delayed Locking . . . . . . . . . . . . . . . . . 39
Diagnostics OnStar
®. . . . . . . . . . . . . . . . . . . . . . 490
Distracted Driving . . . . . . . . . . . . . . . 257
Dome Lamps . . . . . . . . . . . . . . . . . . . 181
Door Ajar Messages . . . . . . . . . . . . . . . 154
Delayed Locking . . . . . . . . . . . . . . . . 39
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Power Locks . . . . . . . . . . . . . . . . . . . . 39
Drive Belt Routing, Engine . . . . . . 471
Driver Assistance Systems . . . . . 309
Driver Information Center (DIC) . . . . . . . . . . . . . 148, 150
Driving Assistance Systems . . . . . . . . . . 312
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 322
Defensive . . . . . . . . . . . . . . . . . . . . . 258
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 258
For Better Fuel Economy . . . . . . . 30 Driving (cont'd)
Hill and Mountain Roads . . . . . . 266
If the Vehicle is Stuck . . . . . . . . . 268
Loss of Control . . . . . . . . . . . . . . . 260
Off-Road . . . . . . . . . . . . . . . . . . . . . 261
Off-Road Recovery . . . . . . . . . . . 260
Vehicle Load Limits . . . . . . . . . . . 269
Wet Roads . . . . . . . . . . . . . . . . . . . 265
Winter . . . . . . . . . . . . . . . . . . . . . . . . 267
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 250
E
E85 or FlexFuel . . . . . . . . . . . . . . . . 319
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 349
Electrical System Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 392
Fuses . . . . . . . . . . . . . . . . . . . . . . . . 392
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . 395, 397
Overload . . . . . . . . . . . . . . . . . . . . . 391
Emergency
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 487
Engine Air Cleaner/Filter . . . . . . . . . . . . . 370
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 141 Engine (cont'd)
Compartment Overview . . . . . . . 358
Coolant . . . . . . . . . . . . . . . . . . . . . . . 373
Coolant Heater . . . . . . . . . . . . . . . 281
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 135
Cooling System . . . . . . . . . . . . . . . 371
Cooling System Messages . . . 154
Drive Belt Routing . . . . . . . . . . . . 471
Exhaust . . . . . . . . . . . . . . . . . . . . . . 285
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
Oil Life System . . . . . . . . . . . . . . . 366
Oil Messages . . . . . . . . . . . . . . . . . 155
Oil Pressure Gauge . . . . . . . . . . 134
Overheated Protection Operating Mode . . . . . . . . . . . . . 377
Overheating . . . . . . . . . . . . . . . . . . 375
Power Messages . . . . . . . . . . . . . 155
Running While Parked . . . . . . . . 286
Starting . . . . . . . . . . . . . . . . . . . . . . . 279
Entry Lighting . . . . . . . . . . . . . . . . . . . 182
Equipment, Towing . . . . . . . . . . . . . 339
Event Data Recorders . . . . . . . . . . 484
Exit Lighting . . . . . . . . . . . . . . . . . . . . 182
Extender, Safety Belt . . . . . . . . . . . . 70
Exterior Lamp Controls . . . . . . . . . 174
Exterior Lamps Off Reminder . . . 176

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
500 Index
F
FanEngine . . . . . . . . . . . . . . . . . . . . . . . . 377
Fast Idle System . . . . . . . . . . . . . . . . 280
Features Memory . . . . . . . . . . . . . . . . . . . . . . . . . 13
Filter, Engine Air Cleaner . . . . . . . . . . . 370
Fixed Mast Antenna . . . . . . . . . . . . 199
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 177
Flashers, Hazard Warning . . . . . . 178
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 423 Changing . . . . . . . . . . . . . . . . . . . . . 424
FlexFuel
E85 . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
Floor Console Storage . . . . . . . . . . 119
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 452
Fluid Automatic
Transmission . . . . . . . . . . . 367, 370
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 380
Four-Wheel Drive Transfer Case . . . . . . . . . . . . . . . 293
Power Steering . . . . . . . . . . . . . . . 378
Washer . . . . . . . . . . . . . . . . . . . . . . . 379
Fog Lamps . . . . . . . . . . . . . . . . . . . . . 179
Folding Mirrors . . . . . . . . . . . . . . . . . . 47 Forward Collision Alert
(FCA) System . . . . . . . . . . . . . . . . . 312
Four-Wheel Drive . . . . . . . . . . 293, 382
Four-Wheel-Drive Light . . . . . . . . . 143
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 482
Front Axle . . . . . . . . . . . . . . . . . . . . . . 383
Front Fog Lamp
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . 57
Heated and Ventilated . . . . . . . . . . 61
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317 Additives . . . . . . . . . . . . . . . . . . . . . 319
Economy Driving . . . . . . . . . . . . . . . 30
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 322
Filling the Tank . . . . . . . . . . . . . . . 320
Foreign Countries . . . . . . . . . . . . 319
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 133
Low Fuel Warning Light . . . . . . . 146
Management, Active . . . . . . . . . . 285
Requirements, California . . . . . 318
System Messages . . . . . . . . . . . . 156
Full-Size Spare Tire . . . . . . . . . . . . 433
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . 392
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 392 Fuses (cont'd)
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . 395, 397
G
Garage Door Opener . . . . . . . . . . . 170Programming . . . . . . . . . . . . . . . . . 170
Gauges Engine CoolantTemperature . . . . . . . . . . . . . . . . 135
Engine Oil Pressure . . . . . . . . . . 134
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Odometer . . . . . . . . . . . . . . . . . . . . . 133
Speedometer . . . . . . . . . . . . . . . . . 133
Tachometer . . . . . . . . . . . . . . . . . . . 133
Trip Odometer . . . . . . . . . . . . . . . . 133
Voltmeter . . . . . . . . . . . . . . . . . . . . . 136
Warning Lights and Indicators . . . . . . . . . . . . . . . . . . . 129
General Information Service and Maintenance . . . . . 453
Towing . . . . . . . . . . . . . . . . . . . . . . . . 322
Vehicle Care . . . . . . . . . . . . . . . . . . 355
Glass Replacement . . . . . . . . . . . . . 388
Glove Box . . . . . . . . . . . . . . . . . . . . . . 117
GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . . 476

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Index 501
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . 388
Hazard Warning Flashers . . . . . . . 178
Head Restraints . . . . . . . . . . . . . . . . . 56
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . 388
Automatic . . . . . . . . . . . . . . . . . . . . . 177
Bulb Replacement . . . . . . . . . . . . 388
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . 177
Flash-to-Pass . . . . . . . . . . . . . . . . . 177
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . 388
High-Beam On Light . . . . . . . . . . 147
High/Low Beam Changer . . . . . 176
Lamps On Reminder . . . . . . . . . 147
Heated Steering Wheel . . . . . . . . . . . . . . . 123
Heated and Ventilated Front
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Heated Mirrors . . . . . . . . . . . . . . . . . . . 48
Heater Engine Coolant . . . . . . . . . . . . . . . 281
Heating and Air
Conditioning . . . . . . . . . . . . . . 246, 248
High Voltage Devices and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . 391
High-Beam On Light . . . . . . . . . . . . 147 High-Speed Operation . . . . . . . . . . 409
Hill and Mountain Roads . . . . . . . . 266
Hill Descent Control (HDC) . . . . . 305
Hill Descent Control Light . . . . . . . 144
Hill Start Assist (HSA) . . . . . . . . . . 302
Home Page . . . . . . . . . . . . . . . . 190, 192
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
How to Wear Safety Belts
Properly . . . . . . . . . . . . . . . . . . . . . . . . 66
I
Idle SystemFast . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Ignition Positions . . . . . . . . . . . . . . . 278
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . . . . . 387
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 44
Indicator Vehicle Ahead . . . . . . . . . . . . . . . . 145
Infants and Young Children,
Restraints . . . . . . . . . . . . . . . . . . . . . . 88
Infotainment . . . . . . . . . . . . . . . . . . . . 185
Infotainment System . . . . . . . . . . . . 485
Instrument Cluster . . . . . . . . . . . . . . 130
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . .117
Interior Rearview Mirrors . . . . . . . . . 49 Internet Radio
Pandora . . . . . . . . . . . . . . . . . . . . . . 199
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jack Auxiliary . . . . . . . . . . . . . . . . . . . . . . 209
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 434
K
Key and Lock Messages . . . . . . . . 156
Keyless EntryRemote (RKE) System . . . . . . . . . 35
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
L
Labeling, Tire Sidewall . . . . . . . . . . 401
Lamps Auxiliary RoofMounted Lamp . . . . . . . . . . . . . . 180
Cargo . . . . . . . . . . . . . . . . . . . . . . . . . 181
Daytime Running (DRL) . . . . . . 177
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 181
Exterior Controls . . . . . . . . . . . . . . 174
Exterior Lamps Off Reminder . . . . . . . . . . . . . . . . . . . 176
Malfunction Indicator . . . . . . . . . 141
Messages . . . . . . . . . . . . . . . . . . . . 156
On Reminder . . . . . . . . . . . . . . . . . 147

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
502 Index
Lamps (cont'd)Reading . . . . . . . . . . . . . . . . . . . . . . 181
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . 314
Lane Departure Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Lane Keep Assist (LKA) . . . . . . . . 315
Lane Keep Assist Light . . . . . . . . . 144
Lap Belt . . . . . . . . . . . . . . . . . . . . . . . . . 70
Lap-Shoulder Belt . . . . . . . . . . . . . . . 66
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . 104
LATCH, Lower Anchors and
Tethers for Children . . . . . . . . . . . . 94
LED Lighting . . . . . . . . . . . . . . . . . . . . 389
Light Hill Decent Control . . . . . . . . . . . 144
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 182
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Illumination Control . . . . . . . . . . . 180
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 389
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 Airbag On-Off . . . . . . . . . . . . . . . . . 138
Airbag Readiness . . . . . . . . . . . . . 137
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . 143 Lights (cont'd)
Brake System Warning . . . . . . . 142
Charging System . . . . . . . . . . . . . 140
Cruise Control . . . . . . . . . . . . . . . . 148
Flash-to-Pass . . . . . . . . . . . . . . . . . 177
Four-Wheel-Drive . . . . . . . . . . . . . 143
Front Fog Lamp . . . . . . . . . . . . . . 147
High-Beam On . . . . . . . . . . . . . . . . 147
High/Low Beam Changer . . . . . 176
Lane Departure Warning . . . . . . 144
Low Fuel Warning . . . . . . . . . . . . 146
Safety Belt Reminders . . . . . . . . 137
Security . . . . . . . . . . . . . . . . . . . . . . 147
StabiliTrak
®OFF . . . . . . . . . . . . . 145
Tire Pressure . . . . . . . . . . . . . . . . . 146
Tow/Haul Mode . . . . . . . . . . . . . . . 144
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . 146
Traction Off . . . . . . . . . . . . . . . . . . . 145
Locking Rear Axle . . . . . . . . . . . . . . 305
Locks Automatic Door . . . . . . . . . . . . . . . . . 39
Delayed Locking . . . . . . . . . . . . . . . . 39
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Lockout Protection . . . . . . . . . . . . . . 40
Power Door . . . . . . . . . . . . . . . . . . . . . 39
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Loss of Control . . . . . . . . . . . . . . . . . 260 Low Fuel Warning Light . . . . . . . . . 146
Low-Profile Tires . . . . . . . . . . . . . . . . 401
Lower Anchors and Tethers
for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 94
Lumbar Adjustment . . . . . . . . . . . . . . 58 Front Seats . . . . . . . . . . . . . . . . . . . . . 58
M
Maintenance
Records . . . . . . . . . . . . . . . . . . . . . . 466
Maintenance and Care
Additional . . . . . . . . . . . . . . . . . . . . . 460
Maintenance Schedule . . . . . . . . . 454 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 463
Transfer Case . . . . . . . . . . . . . . . . 293
Malfunction Indicator Lamp . . . . . 141
Manual Mode . . . . . . . . . . . . . . . . . . . 289
Memory Features . . . . . . . . . . . . . . . . 13
Memory Seats . . . . . . . . . . . . . . . . . . . 60
Messages Airbag System . . . . . . . . . . . . . . . . 158
Battery Voltage andCharging . . . . . . . . . . . . . . . . . . . . 153
Brake System . . . . . . . . . . . . . . . . 154
Compass . . . . . . . . . . . . . . . . . . . . . 154
Door Ajar . . . . . . . . . . . . . . . . . . . . . 154
Engine Cooling System . . . . . . . 154

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
Index 503
Messages (cont'd)Engine Oil . . . . . . . . . . . . . . . . . . . . 155
Engine Power . . . . . . . . . . . . . . . . 155
Fuel System . . . . . . . . . . . . . . . . . . 156
Key and Lock . . . . . . . . . . . . . . . . . 156
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 156
Object Detection System . . . . . 156
Ride Control System . . . . . . . . . . 157
Safety Belt . . . . . . . . . . . . . . . . . . . . 158
Security . . . . . . . . . . . . . . . . . . . . . . 159
Steering System . . . . . . . . . . . . . . 159
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Transmission . . . . . . . . . . . . . . . . . 160
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 153
Vehicle Reminder . . . . . . . . . . . . . 162
Vehicle Speed . . . . . . . . . . . . . . . . 162
Washer Fluid . . . . . . . . . . . . . . . . . 163
Mirrors
Automatic Dimming . . . . . . . . . . . . . 48
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 50
Blind Spot . . . . . . . . . . . . . . . . . . . . . . 48
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 45
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 47
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 48
Manual Rearview . . . . . . . . . . . . . . . 49
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Tilt in Reverse . . . . . . . . . . . . . . . . . . 49 Mirrors (cont'd)
Trailer Tow . . . . . . . . . . . . . . . . . . . . . . 46
Mirrors, Interior Rearview . . . . . . . . 49
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 409
Multi-band Antenna . . . . . . . . . . . . . 199
N
Navigation OnStar®. . . . . . . . . . . . . . . . . . . . . . 487
New Vehicle Break-In . . . . . . . . . . . 277
Noise Control System . . . . . . . . . . 385
O
Object Detection System Messages . . . . . . . . . . . . . . . . . . . . . 156
Odometer . . . . . . . . . . . . . . . . . . . . . . . 133 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 261 Driving . . . . . . . . . . . . . . . . . . . . . . . . 261
Recovery . . . . . . . . . . . . . . . . . . . . . 260
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 363
Engine Oil Life System . . . . . . . 366
Engine Oil Pressure Gauge . . . 134
Messages . . . . . . . . . . . . . . . . . . . . 155
Older Children, Restraints . . . . . . . 87
Online Owner Center . . . . . . . . . . . 475
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 485 OnStar
®Additional
Information . . . . . . . . . . . . . . . . . . . . 490
OnStar
®Connections . . . . . . . . . . . 488
OnStar®Diagnostics . . . . . . . . . . . . 490
OnStar®Emergency . . . . . . . . . . . . 487
OnStar®Navigation . . . . . . . . . . . . . 487
OnStar®Overview . . . . . . . . . . . . . . 486
OnStar®Security . . . . . . . . . . . . . . . 487
Operating Mode Overheated EngineProtection . . . . . . . . . . . . . . . . . . . 377
Operation Fog Lamps . . . . . . . . . . . . . . . . . . . 179
Ordering Service Publications . . . . . . . . . . 481
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . 126
Overheated Engine Protection Operating Mode . . . . 377
Overheating, Engine . . . . . . . . . . . . 375
Overview . . . . . . . . . . . . . . . . . . 186, 189
P
Pandora Internet Radio . . . . . . . . . 199
Park Shifting Into . . . . . . . . . . . . . . . . . . . 283
Shifting Out of . . . . . . . . . . . . . . . . 284
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . 301