2017 GMC YUKON cooling

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9955936) - 2017 - crc - 11/9/16
382 Service and Maintenance
Footnotes—Maintenance
Schedule Additional Required
Services - Severe
(1) Or every two years, whichever
comes first. More frequent
passenger compartment air filter
replacement may be needed if
driving in areas with heavy traffic,
poor air quality, high dust levels,
or environmental allergens.
Passenger compartment air filter
replacement may also be needed if
there is reduced airflow, window
fogging, or odors. Your GM dealer
can help determine when to replace
the filter.
(2) Visually check all fuel and vapor
lines and hoses for proper
attachment, connection, routing, and
condition.
(3) Or every four years, whichever
comes first. If driving in dusty
conditions, inspect the filter at each
oil change or more often as needed.
(4) Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water
can overcome the seals and
contaminate the transfer case fluid. Contaminated fluid will decrease the
life of the transfer case and/or axles
and should be replaced.
(5)
Or every five years, whichever
comes first. See Cooling System
0 299.
(6) Or every 10 years, whichever
comes first. Inspect for fraying,
excessive cracking, or damage;
replace, if needed.
(7) Replace brake fluid every five
years. See Brake Fluid 0306.Special Application
Services
.
Severe Commercial Use
Vehicles Only: Lubricate chassis
components every oil change.
. Have underbody flushing service
performed. See "Underbody
Maintenance" in Exterior Care
0 366.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9955936) - 2017 - crc - 11/9/16
Technical Data 391
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and
Lubricants 0386 for more information.
Application Capacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and charge amount, see the refrigerant label under thehood. See your dealer for more information.
Cooling System 5.3L V8; 6.2L V8 16.8 L 17.8 qt
Engine Oil with Filter 5.3L V8; 6.2L V8 7.6 L 8.0 qt
Fuel Tank Short Wheelbase 98.4 L 26.0 gal
Long Wheelbase 119.2 L31.5 gal
Transfer Case Fluid 1.5 L1.6 qt
Wheel Nut Torque 190Y 140 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9955936) - 2017 - crc - 11/9/16
Index 419
Check (cont'd)Malfunction Indicator
Engine Light . . . . . . . . . . . . . . . . 145
Child Restraints
Infants and Young Children . . . 101
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . 106
Older Children . . . . . . . . . . . . . . . . . . 99
Securing . . . . . . . . . . . . . . . . . .114, 117
Systems . . . . . . . . . . . . . . . . . . . . . . 103
Child-View Mirror . . . . . . . . . . . . . . . . 57
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 366
Interior Care . . . . . . . . . . . . . . . . . . 370
Climate Control Systems Dual Automatic . . . . . . . . . . . . . . . 192
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Cluster, Instrument . . . . . . . . . . . . . 135
Collision Damage Repair . . . . . . . 400
Compartments
Storage . . . . . . . . . . . . . . . . . . . . . . . 121
Compass . . . . . . . . . . . . . . . . . . . . . . . 129
Messages . . . . . . . . . . . . . . . . . . . . 161
Connections OnStar
®. . . . . . . . . . . . . . . . . . . . . . 409 Control
Traction and Electronic
Stability . . . . . . . . . . . . . . . . . . . . . 241
Control of a Vehicle . . . . . . . . . . . . . 202
Convenience Net . . . . . . . . . . . . . . . 123
Convex Mirrors . . . . . . . . . . . . . . . . . . 54
Coolant Engine . . . . . . . . . . . . . . . . . . . . . . . . 300
Engine Temperature Gauge . . 140
Engine TemperatureWarning Light . . . . . . . . . . . . . . . 150
Cooling . . . . . . . . . . . . . . . . . . . . 192, 196
Cooling System . . . . . . . . . . . . . . . . . 299 Engine Messages . . . . . . . . . . . . 162
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 399
Cruise Control . . . . . . . . . . . . . . . . . . 244 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Messages . . . . . . . . . . . . . . . . . . . . 161
Cruise Control, Adaptive . . . . . . . . 246
Cupholders . . . . . . . . . . . . . . . . . . . . . 121
Customer Assistance . . . . . . . . . . . 396 Offices . . . . . . . . . . . . . . . . . . . . . . . . 395
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 396 Customer Information
Service Publications
Ordering Information . . . . . . . . 402
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 393
D
Damage Repair, Collision . . . . . . . 400
Danger, Warning, and Caution . . . . 2
Data CollectionInfotainment System . . . . . . . . . . 406
OnStar . . . . . . . . . . . . . . . . . . . . . . . 405
Data Recorders, Event . . . . . . . . . 405
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 185
Defensive Driving . . . . . . . . . . . . . . . 202
Delayed Locking . . . . . . . . . . . . . . . . . 43
Diagnostics OnStar
®. . . . . . . . . . . . . . . . . . . . . . .411
Distracted Driving . . . . . . . . . . . . . . . 201
Dome Lamps . . . . . . . . . . . . . . . . . . . 188
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . 153
Ajar Messages . . . . . . . . . . . . . . . 162
Delayed Locking . . . . . . . . . . . . . . . . 43
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Power Locks . . . . . . . . . . . . . . . . . . . . 43

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9955936) - 2017 - crc - 11/9/16
420 Index
Drive Belt Routing, Engine . . . . . . 392
Driver Assistance Systems . . . . . 253
Driver InformationCenter (DIC) . . . . . . . . . . . . . . . . . . 153
Driving Assistance Systems . . . . . . . . . . 256
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 269
Defensive . . . . . . . . . . . . . . . . . . . . . 202
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 202
For Better Fuel Economy . . . . . . . 26
Hill and Mountain Roads . . . . . . 210
If the Vehicle is Stuck . . . . . . . . . 212
Loss of Control . . . . . . . . . . . . . . . 204
Off-Road . . . . . . . . . . . . . . . . . . . . . 204
Off-Road Recovery . . . . . . . . . . . 203
Vehicle Load Limits . . . . . . . . . . . 213
Wet Roads . . . . . . . . . . . . . . . . . . . 209
Winter . . . . . . . . . . . . . . . . . . . . . . . . 210
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 192
E
E85 or FlexFuel . . . . . . . . . . . . . . . . 266
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 283
Electrical System Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 317 Electrical System (cont'd)
Fuses . . . . . . . . . . . . . . . . . . . . . . . . 317
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . 321, 324
Overload . . . . . . . . . . . . . . . . . . . . . 316
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 326
Emergency OnStar
®. . . . . . . . . . . . . . . . . . . . . . 408
Engine Air Cleaner/Filter . . . . . . . . . . . . . 298
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 145
Compartment Overview . . . . . . . 288
Coolant . . . . . . . . . . . . . . . . . . . . . . . 300
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 140
Coolant Temperature
Warning Light . . . . . . . . . . . . . . . 150
Cooling System . . . . . . . . . . . . . . . 299
Cooling System Messages . . . 162
Drive Belt Routing . . . . . . . . . . . . 392
Exhaust . . . . . . . . . . . . . . . . . . . . . . 228
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Heater . . . . . . . . . . . . . . . . . . . . . . . . 223
Oil Life System . . . . . . . . . . . . . . . 293
Oil Messages . . . . . . . . . . . . . . . . . 163
Oil Pressure Gauge . . . . . . . . . . 139 Engine (cont'd)
Oil Pressure Light . . . . . . . . . . . . 151
Overheating . . . . . . . . . . . . . . . . . . 302
Power Messages . . . . . . . . . . . . . 163
Running While Parked . . . . . . . . 228
Starting . . . . . . . . . . . . . . . . . . . . . . . 222
Entry Lighting . . . . . . . . . . . . . . . . . . . 189
Equipment, Towing . . . . . . . . . . . . . 275
Event Data Recorders . . . . . . . . . . 405
Exit Lighting . . . . . . . . . . . . . . . . . . . . 189
Extended Parking . . . . . . . . . . . . . . . 227
Extender, Safety Belt . . . . . . . . . . . . 85
Exterior Lamp Controls . . . . . . . . . 182
Exterior Lamps Off Reminder . . . 184
F
Fan Engine . . . . . . . . . . . . . . . . . . . . . . . . 304
Features
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 12
Filter, Engine Air Cleaner . . . . . . . . . . . 298
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 184
Flashers, Hazard Warning . . . . . . 186
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 347 Changing . . . . . . . . . . . . . . . . . . . . . 348
FlexFuel E85 . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 374

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-9955936) - 2017 - crc - 11/9/16
Index 423
Lights (cont'd)Charging System . . . . . . . . . . . . . 144
Cruise Control . . . . . . . . . . . . . . . . 152
Door Ajar . . . . . . . . . . . . . . . . . . . . . 153
Engine Coolant
Temperature Warning . . . . . . . 150
Engine Oil Pressure . . . . . . . . . . 151
Flash-to-Pass . . . . . . . . . . . . . . . . . 184
Four-Wheel-Drive . . . . . . . . . . . . . 148
Front Fog Lamp . . . . . . . . . . . . . . 152
High-Beam On . . . . . . . . . . . . . . . . 152
High/Low Beam Changer . . . . . 184
Low Fuel Warning . . . . . . . . . . . . 151
Safety Belt Reminders . . . . . . . . 142
Security . . . . . . . . . . . . . . . . . . . . . . 151
StabiliTrak
®OFF . . . . . . . . . . . . . 149
Tire Pressure . . . . . . . . . . . . . . . . . 150
Tow/Haul Mode . . . . . . . . . . . . . . . 148
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . 149
Traction Off . . . . . . . . . . . . . . . . . . . 149
Locking Rear Axle . . . . . . . . . . . . . . 243
Locks Automatic Door . . . . . . . . . . . . . . . . . 43
Delayed Locking . . . . . . . . . . . . . . . . 43
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Lockout Protection . . . . . . . . . . . . . . 43
Power Door . . . . . . . . . . . . . . . . . . . . . 43 Locks (cont'd)
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Loss of Control . . . . . . . . . . . . . . . . . 204
Low Fuel Warning Light . . . . . . . . . 151
Low-Profile Tires . . . . . . . . . . . . . . . . 329
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . 106
Lumbar Adjustment . . . . . . . . . . . . . . 65
Front Seats . . . . . . . . . . . . . . . . . . . . . 65
M
Magnetic Ride Control . . . . . . . . . . 243
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 389
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 383
Maintenance Schedule . . . . . . . . . 376 Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 386
Transfer Case . . . . . . . . . . . . . . . . 235
Malfunction Indicator Lamp . . . . . 145
Manual Mode . . . . . . . . . . . . . . . . . . . 231
Memory Features . . . . . . . . . . . . . . . . 12
Memory Seats . . . . . . . . . . . . . . . . . . . 66
Messages Airbag System . . . . . . . . . . . . . . . . 167
Battery Voltage andCharging . . . . . . . . . . . . . . . . . . . . 160 Messages (cont'd)
Brake System . . . . . . . . . . . . . . . . 160
Compass . . . . . . . . . . . . . . . . . . . . . 161
Door Ajar . . . . . . . . . . . . . . . . . . . . . 162
Engine Cooling System . . . . . . . 162
Engine Oil . . . . . . . . . . . . . . . . . . . . 163
Engine Power . . . . . . . . . . . . . . . . 163
Fuel System . . . . . . . . . . . . . . . . . . 163
Key and Lock . . . . . . . . . . . . . . . . . 164
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 164
Object Detection System . . . . . 164
Ride Control System . . . . . . . . . . 166
Security . . . . . . . . . . . . . . . . . . . . . . 167
Starting the Vehicle . . . . . . . . . . . 168
Steering System . . . . . . . . . . . . . . 168
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Transmission . . . . . . . . . . . . . . . . . 169
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 159
Vehicle Reminder . . . . . . . . . . . . . 170
Washer Fluid . . . . . . . . . . . . . . . . . 171
Mirror Child-View . . . . . . . . . . . . . . . . . . . . . . 57
Mirrors
Automatic Dimming . . . . . . . . . . . . . 55
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 57
Blind Spot . . . . . . . . . . . . . . . . . . . . . . 55
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 54