roof rack GMC YUKON 2020 Owner's Manual

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-13566587) - 2020 - CRC - 4/15/19
Keys, Doors, and Windows 45
Dirt and debris may collect on the
sunroof seal or in the track. This
could cause an issue with sunroof
operation or noise. It could also plug
the water drainage system.
Periodically open the sunroof and
remove any obstacles or loose
debris. Wipe the sunroof seal and
roof sealing area using a clean
cloth, mild soap, and water. Do not
remove grease from the sunroof.
If water is seen dripping into the
water drainage system, this is
normal.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-13566587) - 2020 - CRC - 4/15/19
Storage 109
Storage
Storage Compartments
Storage Compartments . . . . . . . 109
Glove Box . . . . . . . . . . . . . . . . . . . . 109
Cupholders . . . . . . . . . . . . . . . . . . . 109
Sunglasses Storage . . . . . . . . . . 110
Armrest Storage . . . . . . . . . . . . . . 110
Rear Storage . . . . . . . . . . . . . . . . . 110
Center Console Storage . . . . . . 110
Floor Console Storage . . . . . . . . 111
Additional Storage Features
Cargo Tie-Downs . . . . . . . . . . . . . 112
Convenience Net . . . . . . . . . . . . . 112
Roof Rack System
Roof Rack System . . . . . . . . . . . . 112
Storage
Compartments
{Warning
Do not store heavy or sharp
objects in storage compartments.
In a crash, these objects may
cause the cover to open and
could result in injury.
Glove Box
Lift up the glove box handle to open
it. Use the key to lock and unlock
the glove box.
Cupholders
The cupholders are in front of the
center console storage area.
Press the button to open the door,
if equipped.
If the cupholder door is closed, it will
lock if the vehicle is in a crash. See
your dealer to have the door
unlocked.
If equipped, cupholders are in the
second and third row seat armrests.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-13566587) - 2020 - CRC - 4/15/19
112 Storage
Additional Storage
Features
Cargo Tie-Downs
There are two cargo tie-downs in
the rear cargo area. These can be
used to strap cargo down and keep
it from moving inside the vehicle.
Convenience Net
Use the convenience net, located in
the rear, to store small loads as far
forward as possible. The net should
not be used to store heavy loads.
Roof Rack System
{Warning
If something is carried on top of
the vehicle that is longer or wider
than the roof rack—like paneling,
plywood, or a mattress —the
wind can catch it while the vehicle
is being driven. The item being
carried could be violently torn off,
and this could cause a collision
and damage the vehicle. Never
carry something longer or wider
than the roof rack on top of the
vehicle unless using a GM
certified accessory carrier.
If equipped, the roof rack can be
used to load items. For roof racks
that do not have crossrails included,
GM Certified crossrails can be
purchased as an accessory. See
your dealer for additional
information.
Caution
Loading cargo on the roof rack
that weighs more than 100 kg
(220 lb) or hangs over the rear or
sides of the vehicle may damage
the vehicle. Do not load cargo
exceeding 100 kg (220 lbs) and
always load cargo so that it rests
evenly between the crossrails and
does not block the vehicle lamps
or windows. Fasten the cargo
securely.
To prevent damage or loss of cargo
when driving, check to make sure
crossrails and cargo are securely
fastened. Loading cargo on the roof
rack will make the vehicle’ s center
of gravity higher. Avoid high speeds,
sudden starts, sharp turns, sudden
braking, or abrupt maneuvers,
otherwise it may result in loss of
control. If driving for a long distance,
on rough roads, or at high speeds,
occasionally stop the vehicle to
make sure the cargo remains in its
place.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-13566587) - 2020 - CRC - 4/15/19
380 Service and Maintenance
.Inspect brake system. See
Exterior Care 0367.
. Visually inspect steering,
suspension, and chassis
components for damage,
including cracks or tears in the
rubber boots, loose or missing
parts, or signs of wear at least
once a year. See Exterior Care
0 367. Lubricate the suspension
and steering components at
least every other oil change (if
equipped with grease fittings).
. Inspect power steering for
proper attachment, connections,
binding, leaks, cracks,
chafing, etc.
. Visually inspect halfshafts and
drive shafts for excessive wear,
lubricant leaks, and/or damage
including: tube dents or cracks,
constant velocity joint or
universal joint looseness,
cracked or missing boots, loose
or missing boot clamps, center
bearing excessive looseness,
loose or missing fasteners, and
axle seal leaks. .
Check restraint system
components. See Safety System
Check 071.
. Visually inspect fuel system for
damage or leaks.
. Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
. Lubricate body components. See
Exterior Care 0367.
. Check starter switch. See Starter
Switch Check 0308.
. Check ignition transmission lock.
See Ignition Transmission Lock
Check 0308.
. Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check
0 309.
. Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
. Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open ability of the strut. If the hold
open is low, service the gas
strut. See
Gas Strut(s) 0310.
. Inspect sunroof track and seal,
if equipped. See Sunroof044.
. Verify spare tire key lock
operation and lubricate as
needed. See Tire Changing
0 349.
. Visually inspect the spare tire to
ensure that it is tightly stowed
under the vehicle. Push, pull,
and try to turn the tire. If the
spare tire moves, tighten as
necessary. See Tire Changing
0 349.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./Cana-
da/Mexico-13566587) - 2020 - CRC - 4/15/19
Index 429
Rear Axle (cont'd)Locking . . . . . . . . . . . . . . . . . . . . . . . 229
Rear Climate Control System . . . 179
Rear Seats . . . . . . . . . . . . . . . . . . . . . . 55 Heated . . . . . . . . . . . . . . . . . . . . . . . . . 55
Rear Storage . . . . . . . . . . . . . . . . . . . 110
Rear Vision Camera (RVC) . . . . . 242
Rear Window Washer/Wiper . . . . 118
Rearview Mirrors . . . . . . . . . . . . . . . . 41 Automatic Dimming . . . . . . . . . . . . . 41
Reclining Seatbacks . . . . . . . . . . . . . 50
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . . . 388
Records Maintenance . . . . . . . . . . . . . . . . . . 391
Recreational Vehicle Towing . . . . 364
Reimbursement Program,
GM Mobility . . . . . . . . . . . . . . . . . . . 399
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . 13, 16
Remote Vehicle Start . . . . . . . . . . . . 23
Replacement
Glass . . . . . . . . . . . . . . . . . . . . . . . . . 310
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 86
Maintenance . . . . . . . . . . . . . . . . . . 390 Replacing Airbag System . . . . . . . . 86
Replacing LATCH System
Parts after a Crash . . . . . . . . . . . . 103
Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . . . 72
Reporting Safety Defects Canadian Government . . . . . . . . 407
General Motors . . . . . . . . . . . . . . . 407
U.S. Government . . . . . . . . . . . . . 406
Restraints Where to Put . . . . . . . . . . . . . . . . . . . 92
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . . 209
Reverse Tilt Mirrors . . . . . . . . . . . . . . 40
Ride Control Systems Magnetic . . . . . . . . . . . . . . . . . . . . . 229
Roads Driving, Wet . . . . . . . . . . . . . . . . . . 193
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . . 400
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 44
Roof Rack System . . . . . . . . . . . . . . 112
Rotation, Tires . . . . . . . . . . . . . . . . . . 340
Routing, Engine Drive Belt . . . . . . 395
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . 212S
Safety Defects ReportingCanadian Government . . . . . . . . 407
General Motors . . . . . . . . . . . . . . . 407
U.S. Government . . . . . . . . . . . . . 406
Safety Locks . . . . . . . . . . . . . . . . . . . . . 26
Safety System Check . . . . . . . . . . . . 71
Scheduling Appointments . . . . . . . 401
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . 62 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Extender . . . . . . . . . . . . . . . . . . . . . . . . 71
How to Wear Seat Belts
Properly . . . . . . . . . . . . . . . . . . . . . . . 63
Lap Belt . . . . . . . . . . . . . . . . . . . . . . . . 71
Lap-Shoulder Belt . . . . . . . . . . . . . . 65
Reminders . . . . . . . . . . . . . . . . . . . . 133
Replacing after a Crash . . . . . . . . 72
Use During Pregnancy . . . . . . . . . . 70
Seats
Center Seat . . . . . . . . . . . . . . . . . . . . 48
Head Restraints . . . . . . . . . . . . . . . . 47
Heated and Ventilated Front . . . . 54
Heated, Rear . . . . . . . . . . . . . . . . . . . 55
Lumbar Adjustment, Front . . . . . . 49
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 51
Power Adjustment, Front . . . . . . . 48
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Reclining Seatbacks . . . . . . . . . . . . 50

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./Cana-
da/Mexico-13566587) - 2020 - CRC - 4/15/19
430 Index
Seats (cont'd)Second Row . . . . . . . . . . . . . . . . . . . . 56
Third Row Seat . . . . . . . . . . . . . . . . . 60
Second Row Seats . . . . . . . . . . . . . . 56
Securing Child
Restraints . . . . . . . . . . .103, 105, 106
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . 143
OnStar . . . . . . . . . . . . . . . . . . . . . . . 412
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 33
Vehicle Alarm . . . . . . . . . . . . . . . . . . . 33
Service . . . . . . . . . . . . . . . . . . . . . . . . . 182 Accessories andModifications . . . . . . . . . . . . . . . . 283
Doing Your Own Work . . . . . . . . 283
Maintenance Records . . . . . . . . 391
Maintenance, General Information . . . . . . . . . . . . . . . . . . 377
Parts Identification . . . . . . . . . . . . 392
Scheduling Appointments . . . . . 401
Services Special Application . . . . . . . . . . . 384
Servicing the Airbag . . . . . . . . . . . . . 84
Shift Lock Control Function
Check, Automatic
Transmission . . . . . . . . . . . . . . . . . . 308
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 209 Shifting (cont'd)
Out of Park . . . . . . . . . . . . . . . . . . . 210
Side Blind Zone Alert (SBZA) . . . 249
Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . 169
Special Application Services . . . . 384
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 393
Speedometer . . . . . . . . . . . . . . . . . . . 129
StabiliTrak
OFF Light . . . . . . . . . . . . . . . . . . . . . 140
Start Assist, Hill . . . . . . . . . . . . . . . . . 225
Start Vehicle, Remote . . . . . . . . . . . 23
Starter Switch Check . . . . . . . . . . . 308
Starting the Engine . . . . . . . . . . . . . 206
Steering . . . . . . . . . . . . . . . . . . . . . . . . 186 Heated Wheel . . . . . . . . . . . . . . . . .116
Wheel Adjustment . . . . . . . . . . . . .115
Wheel Controls . . . . . . . . . . . . . . . .116
Steering Column Lock . . . . . . . . . . . 35
Steps Power Assist . . . . . . . . . . . . . . . . . . . 32
Storage
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . .110
Storage Areas Armrest . . . . . . . . . . . . . . . . . . . . . . . .110
Center Console . . . . . . . . . . . . . . . .110
Convenience Net . . . . . . . . . . . . . .112 Storage Areas (cont'd)
Floor Console . . . . . . . . . . . . . . . . . 111
Glove Box . . . . . . . . . . . . . . . . . . . . 109
Roof Rack System . . . . . . . . . . . . .112
Sunglasses . . . . . . . . . . . . . . . . . . . .110
Storage Compartments . . . . . . . . . 109
Struts Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 195
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 43
Sunglass Storage . . . . . . . . . . . . . . . 110
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System
Forward CollisionAlert (FCA) . . . . . . . . . . . . . . . . . . 245
Infotainment . . . . . . . . . . . . . 174, 409
Noise Control . . . . . . . . . . . . . . . . . 306
Roof Rack . . . . . . . . . . . . . . . . . . . . .112
Systems Driver Assistance . . . . . . . . . . . . . 240
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 129
Text Telephone (TTY) Users . . . . 399
Theft-Deterrent Systems . . . . . . . . . 36Immobilizer . . . . . . . . . . . . . . . . . . . . . 36
Third-Row Seats . . . . . . . . . . . . . . . . . 60