
GMC Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S/Canada-
9159297) - 2016 - CRC - 10/12/15
Seats and Restraints 81
To unlatch the belt, push the button
on the buckle. The belt should
return to its stowed position.
For third row seats, slide the latch
plate up the safety webbing when
the safety belt is not in use. The
latch plate should rest on the
stitching on the safety belt.
Always stow the safety belt slowly.
If the safety belt webbing returns
quickly to the stowed position, the
retractor may lock and cannot be
pulled out. If this happens, pull the
safety belt straight out firmly to
unlock the webbing, and thenrelease it. If the webbing is still
locked in the retractor, see your
dealer.
Before a door is closed, be sure the
safety belt is out of the way. If a
door is slammed against a safety
belt, damage can occur to both the
belt and the vehicle.
Shoulder Belt Height Adjuster
The vehicle has a shoulder belt
height adjuster for the driver and
front outboard passenger positions.
Adjust the height so the shoulder
portion of the belt is on the shoulder
and not falling off of it. The belt
should be close to, but not
contacting, the neck. Improper
shoulder belt height adjustment
could reduce the effectiveness of
the safety belt in a crash. See
How
to Wear Safety Belts Properly 078.
Push down on the release button to
move the height adjuster to the
desired position.
Move the adjuster up by pushing up
on the shoulder belt guide.
After the adjuster is set to the
desired position, try to move it down
without pushing the release button
to make sure it has locked into
position.
Safety Belt Pretensioners
This vehicle has safety belt
pretensioners for front outboard
occupants. Although the safety belt
pretensioners cannot be seen, they
are part of the safety belt assembly.

GMC Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S/Canada-
9159297) - 2016 - CRC - 10/12/15
210 Driving and Operating
The switch used to adjust the
pedals is to the left of the steering
wheel.
Press the switch to the left to move
the pedals closer to your body.
Press the switch to the right to move
the pedals away.
Before you start driving, fully press
the brake pedal to confirm the
adjustment is right for you.
The vehicle may have a memory
function, which lets pedal settings
be saved and recalled. SeeMemory
Seats 065.
Ignition Positions
(Keyless Access)
Vehicles with Keyless Access have
pushbutton starting.
Pressing the button cycles it through
three modes: ACC/ACCESSORY,
ON/RUN/START, and Stopping the
Engine/OFF.
The transmitter must be in the
vehicle for the system to operate.
If the pushbutton start is not
working, the vehicle may be near a
strong radio antenna signal causing
interference to the Keyless Access system. See
Remote Keyless Entry
(RKE) System Operation (Key
Access) 032 orRemote Keyless
Entry (RKE) System Operation
(Keyless Access) 034.
To shift out of P (Park), the vehicle
must be in ACC/ACCESSORY or
ON/RUN and the brake pedal must
be applied.
Stopping the Engine/LOCK/
OFF (No Indicator Lights) : When
the vehicle is stopped, press the
ENGINE START/STOP button once
to turn the engine off.
If the vehicle is in P (Park), the
ignition will turn off, and Retained
Accessory Power (RAP) will remain
active. See Retained Accessory
Power (RAP) 0216.
If the vehicle is not in P (Park), the
ignition will return to ACC/
ACCESSORY and display the
message SHIFT TO PARK in the
Driver Information Center (DIC).
See Transmission Messages 0161.
When the vehicle is shifted into
P (Park), the ignition system will
switch to OFF.

GMC Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S/Canada-
9159297) - 2016 - CRC - 10/12/15
404 Index
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 275
Accessory Power . . . . . . . . . . . . . . . 216
Active Fuel Management
®. . . . . . 219
Adaptive Cruise Control . . . . . . . . 238
Add-On Electrical Equipment . . . 273
Additional Information OnStar
®. . . . . . . . . . . . . . . . . . . . . . 398
Additional Maintenance
and Care . . . . . . . . . . . . . . . . . . . . . . 370
Adjustable Throttle and Brake Pedal . . . . . . . . . . . . . . . . . . . 209
Adjustments
Lumbar, Front Seats . . . . . . . . . . . . 64
Air Cleaner/Filter, Engine . . . . . . . 285
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 190
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 189
Airbag System
Check . . . . . . . . . . . . . . . . . . . . . . . . . . 97
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . . . 90
Passenger Sensing System . . . . 92
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 90
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . . 91 Airbag System (cont'd)
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 89
Where Are the Airbags? . . . . . . . . 88
Airbags Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 97
Passenger Status Indicator . . . 141
Readiness Light . . . . . . . . . . . . . . 140
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 96
System Check . . . . . . . . . . . . . . . . . . 86
Alarm Vehicle Security . . . . . . . . . . . . . . . . 49
Alert Lane Change . . . . . . . . . . . . . . . . . 252
Side Blind Zone (SBZA) . . . . . . 251
All-Season Tires . . . . . . . . . . . . . . . . 315
All-Terrain Tires . . . . . . . . . . . . . . . . . 316
Antilock Brake System (ABS) . . . 230
Warning Light . . . . . . . . . . . . . . . . . 145
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 354
Interior . . . . . . . . . . . . . . . . . . . . . . . . 358
Armrest Storage . . . . . . . . . . . . . . . . 120
Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . . 384

GMC Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S/Canada-
9159297) - 2016 - CRC - 10/12/15
410 Index
Lights (cont'd)Traction Control System
(TCS)/StabiliTrak
®. . . . . . . . . . 146
Traction Off . . . . . . . . . . . . . . . . . . . 146
Locking Rear Axle . . . . . . . . . . . . . . 235
Locks Automatic Door . . . . . . . . . . . . . . . . . 43
Delayed Locking . . . . . . . . . . . . . . . . 43
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Lockout Protection . . . . . . . . . . . . . . 43
Power Door . . . . . . . . . . . . . . . . . . . . . 42
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Loss of Control . . . . . . . . . . . . . . . . . 196
Low Fuel Warning Light . . . . . . . . . 147
Low-Profile Tires . . . . . . . . . . . . . . . . 316
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . 105
Lumbar Adjustment . . . . . . . . . . . . . . 64 Front Seats . . . . . . . . . . . . . . . . . . . . . 64
M
Magnetic Ride Control . . . . . . . . . . 234
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 376
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 370
Maintenance Schedule . . . . . . . . . 364 Maintenance Schedule (cont'd)
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 373
Transfer Case . . . . . . . . . . . . . . . . 225
Malfunction Indicator Lamp . . . . . 142
Manual Mode . . . . . . . . . . . . . . . . . . . 222
Memory Features . . . . . . . . . . . . . . . . 12
Memory Seats . . . . . . . . . . . . . . . . . . . 65
Messages Airbag System . . . . . . . . . . . . . . . . 160
Battery Voltage andCharging . . . . . . . . . . . . . . . . . . . . 152
Brake System . . . . . . . . . . . . . . . . 153
Compass . . . . . . . . . . . . . . . . . . . . . 153
Door Ajar . . . . . . . . . . . . . . . . . . . . . 154
Engine Cooling System . . . . . . . 154
Engine Oil . . . . . . . . . . . . . . . . . . . . 155
Engine Power . . . . . . . . . . . . . . . . 155
Fuel System . . . . . . . . . . . . . . . . . . 156
Key and Lock . . . . . . . . . . . . . . . . . 156
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 156
Object Detection System . . . . . 157
Ride Control System . . . . . . . . . . 158
Security . . . . . . . . . . . . . . . . . . . . . . 160
Starting the Vehicle . . . . . . . . . . . 160
Steering System . . . . . . . . . . . . . . 160
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Transmission . . . . . . . . . . . . . . . . . 161 Messages (cont'd)
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 152
Vehicle Reminder . . . . . . . . . . . . . 163
Washer Fluid . . . . . . . . . . . . . . . . . 163
Mirror Child-View . . . . . . . . . . . . . . . . . . . . . . 56
Mirrors Automatic Dimming . . . . . . . . . . . . . 54
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 56
Blind Spot . . . . . . . . . . . . . . . . . . . . . . 54
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 53
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 54
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 54
Manual Rearview . . . . . . . . . . . . . . . 56
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Tilt in Reverse . . . . . . . . . . . . . . . . . . 55
Mirrors, Interior Rearview . . . . . . . . 56
Monitor System, Tire
Pressure . . . . . . . . . . . . . . . . . . . . . . 323
N
NavigationOnStar®. . . . . . . . . . . . . . . . . . . . . . 395
New Vehicle Break-In . . . . . . . . . . . 209
Noise Control System . . . . . . . . . . 296

GMC Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S/Canada-
9159297) - 2016 - CRC - 10/12/15
Index 411
O
Object Detection SystemMessages . . . . . . . . . . . . . . . . . . . . . 157
Odometer . . . . . . . . . . . . . . . . . . . . . . . 136 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 196 Driving . . . . . . . . . . . . . . . . . . . . . . . . 196
Recovery . . . . . . . . . . . . . . . . . . . . . 195
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 279
Engine Oil Life System . . . . . . . 281
Engine Oil Pressure Gauge . . . 137
Messages . . . . . . . . . . . . . . . . . . . . 155
Older Children, Restraints . . . . . . . 98
Online Owner Center . . . . . . . . . . . 383
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 392
OnStar
®Additional
Information . . . . . . . . . . . . . . . . . . . . 398
OnStar
®Connections . . . . . . . . . . . 396
OnStar®Diagnostics . . . . . . . . . . . . 398
OnStar®Emergency . . . . . . . . . . . . 395
OnStar®Navigation . . . . . . . . . . . . . 395
OnStar®Overview . . . . . . . . . . . . . . 394
OnStar®Security . . . . . . . . . . . . . . . 395
Ordering Service Publications . . . . . . . . . . 389
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . 129 Overheating, Engine . . . . . . . . . . . . 289
P
Park
Shifting Into . . . . . . . . . . . . . . . . . . . 217
Shifting Out of . . . . . . . . . . . . . . . . 218
Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . . . 231
Brake and P (Park)Mechanism Check . . . . . . . . . . 298
Over Things That Burn . . . . . . . 218
Parking or Backing
Assistance Systems . . . . . . . . . . 245
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . 141
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Passenger Sensing System . . . . . 92
Perchlorate Materials Requirements, California . . . . . . 275
Personalization
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 164
Power Door Locks . . . . . . . . . . . . . . . . . . . . . 42
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Outlets . . . . . . . . . . . . . . . . . . . . . . . 129
Protection, Battery . . . . . . . . . . . . 182
Retained Accessory (RAP) . . . 216
Seat Adjustment . . . . . . . . . . . . . . . . 63 Power (cont'd)
Windows . . . . . . . . . . . . . . . . . . . . . . . 57
Power Assist Steps . . . . . . . . . . . . . . 48
Pregnancy, Using Safety Belts . . . 83
Privacy Vehicle Data Recording . . . . . . . 391
Program Courtesy Transportation . . . . . . 386
Proposition
65 Warning,
California . . . . . . . . . . . .275, 294, 345
R
Radio Frequency Statement . . . . 390
Reading Lamps . . . . . . . . . . . . . . . . . 180
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . 296Locking . . . . . . . . . . . . . . . . . . . . . . . 235
Rear Climate Control System . . . 188
Rear Seats Heated . . . . . . . . . . . . . . . . . . . . . . . . . 68
Rear Storage . . . . . . . . . . . . . . . . . . . 120
Rear Window Washer/Wiper . . . . 127
Rearview Mirrors . . . . . . . . . . . . . . . . 56 Automatic Dimming . . . . . . . . . . . . . 56
Reclining Seatbacks . . . . . . . . . . . . . 64
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . 373
Records
Maintenance . . . . . . . . . . . . . . . . . . 376

GMC Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S/Canada-
9159297) - 2016 - CRC - 10/12/15
412 Index
Recreational Vehicle Towing . . . . 348
Reimbursement Program,GM Mobility . . . . . . . . . . . . . . . . . . . 383
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . 32, 34
Remote Vehicle Start . . . . . . . . . . . . 40
Replacement Glass . . . . . . . . . . . . . . . . . . . . . . . . . 300
Replacement Bulbs . . . . . . . . . . . . . 304
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 98
Maintenance . . . . . . . . . . . . . . . . . . 374
Replacing Airbag System . . . . . . . . 98
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . 113
Replacing Safety Belt System
Parts after a Crash . . . . . . . . . . . . . 85
Reporting Safety Defects Canadian Government . . . . . . . . 391
General Motors . . . . . . . . . . . . . . . 391
U.S. Government . . . . . . . . . . . . . 390
Restraints Where to Put . . . . . . . . . . . . . . . . . 104
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . . 216
Reverse Tilt Mirrors . . . . . . . . . . . . . . 55
Ride Control Systems Magnetic . . . . . . . . . . . . . . . . . . . . . 234 Ride Control Systems (cont'd)
Messages . . . . . . . . . . . . . . . . . . . . 158
Roads Driving, Wet . . . . . . . . . . . . . . . . . . 201
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . . 384
Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 59
Roof Rack System . . . . . . . . . . . . . . 122
Rotation, Tires . . . . . . . . . . . . . . . . . . 327
Routing, Engine Drive Belt . . . . . . 379
Running the Vehicle While
Parked . . . . . . . . . . . . . . . . . . . . . . . . 220
S
Safety Belts . . . . . . . . . . . . . . . . . . . . . 77Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Extender . . . . . . . . . . . . . . . . . . . . . . . . 85
How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . 78
Lap Belt . . . . . . . . . . . . . . . . . . . . . . . . 84
Lap-Shoulder Belt . . . . . . . . . . . . . . 79
Reminders . . . . . . . . . . . . . . . . . . . . 140
Replacing after a Crash . . . . . . . . 85
Use During Pregnancy . . . . . . . . . . 83
Safety Defects Reporting Canadian Government . . . . . . . . 391
General Motors . . . . . . . . . . . . . . . 391 Safety Defects Reporting (cont'd)
U.S. Government . . . . . . . . . . . . . 390
Safety Locks . . . . . . . . . . . . . . . . . . . . . 43
Safety System Check . . . . . . . . . . . . 85
Scheduling Appointments . . . . . . . 386
Seats Center Seat . . . . . . . . . . . . . . . . . . . . 63
Head Restraints . . . . . . . . . . . . . . . . 62
Heated, Rear . . . . . . . . . . . . . . . . . . . 68
Lumbar Adjustment, Front . . . . . . 64
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 65
Power Adjustment, Front . . . . . . . 63
Reclining Seatbacks . . . . . . . . . . . . 64
Second Row . . . . . . . . . . . . . . . . . . . . 68
Third Row Seat . . . . . . . . . . . . . . . . . 73
Second Row Seats . . . . . . . . . . . . . . 68
Securing Child Restraints . . . . . . . . . . . 113, 114, 116
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Messages . . . . . . . . . . . . . . . . . . . . 160
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 395
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 49
Vehicle Alarm . . . . . . . . . . . . . . . . . . . 49
Service . . . . . . . . . . . . . . . . . . . . . . . . . 191 Accessories andModifications . . . . . . . . . . . . . . . . 275
Doing Your Own Work . . . . . . . . 276

GMC Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S/Canada-
9159297) - 2016 - CRC - 10/12/15
Index 413
Service (cont'd)Engine Soon Light . . . . . . . . . . . . 142
Maintenance Records . . . . . . . . 376
Maintenance, General
Information . . . . . . . . . . . . . . . . . . 363
Parts Identification Label . . . . . 377
Publications Ordering Information . . . . . . . . . . . . . . . . . . 389
Scheduling Appointments . . . . . 386
Services Special Application . . . . . . . . . . . 370
Servicing the Airbag . . . . . . . . . . . . . 96
Shift Lock Control Function Check, Automatic
Transmission . . . . . . . . . . . . . . . . . . 298
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 217
Out of Park . . . . . . . . . . . . . . . . . . . 218
Side Blind Zone Alert (SBZA) . . . 251
Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . 178
Special Application Services . . . . 370
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 378
Speedometer . . . . . . . . . . . . . . . . . . . 136
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . 146
Start Assist, Hills . . . . . . . . . . . . . . . 232 Start Vehicle, Remote . . . . . . . . . . . 40
Starter Switch Check . . . . . . . . . . . 297
Starting the Engine . . . . . . . . . . . . . 213
Starting the Vehicle
Messages . . . . . . . . . . . . . . . . . . . . . 160
Steering . . . . . . . . . . . . . . . . . . . . . . . . 195 Heated Wheel . . . . . . . . . . . . . . . . 125
Wheel Adjustment . . . . . . . . . . . . 124
Wheel Controls . . . . . . . . . . . . . . . 125
Steering System Messages . . . . . 160
Steps Power Assist . . . . . . . . . . . . . . . . . . . 48
Stoplamps and Back-up Lamps Bulb Replacement . . . . . . . . . . . . 302
Storage Rear . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Storage Areas Armrest . . . . . . . . . . . . . . . . . . . . . . . 120
Cargo Cover . . . . . . . . . . . . . . . . . . 121
Center Console . . . . . . . . . . . . . . . 120
Glove Box . . . . . . . . . . . . . . . . . . . . .119
Instrument Panel . . . . . . . . . . . . . .119
Roof Rack System . . . . . . . . . . . . 122
Sunglasses . . . . . . . . . . . . . . . . . . . 120
Storage Compartments . . . . . . . . . 119
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 204
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 59
Sunglass Storage . . . . . . . . . . . . . . . 120 Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System
Forward CollisionAlert (FCA) . . . . . . . . . . . . . . . . . . 248
Infotainment . . . . . . . . . . . . . 183, 393
Noise Control . . . . . . . . . . . . . . . . . 296
Roof Rack . . . . . . . . . . . . . . . . . . . . 122
Systems Driver Assistance . . . . . . . . . . . . . 244
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 136
TaillampsBulb Replacement . . . . . . . . . . . . 302
Text Telephone (TTY) Users . . . . 382
Theft-Deterrent Systems . . . . . 51, 52 Immobilizer . . . . . . . . . . . . . . . . . . . . . 51
Third-Row Seats . . . . . . . . . . . . . . . . . 73
Throttle, Adjustable . . . . . . . . . . . . . 209
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314 All-Season . . . . . . . . . . . . . . . . . . . . 315
All-Terrain . . . . . . . . . . . . . . . . . . . . 316
Buying New Tires . . . . . . . . . . . . . 329
Chains . . . . . . . . . . . . . . . . . . . . . . . . 333
Changing . . . . . . . . . . . . . . . . . . . . . 335
Designations . . . . . . . . . . . . . . . . . 317
Different Size . . . . . . . . . . . . . . . . . 330