maintenance schedule GMC YUKON XL 2018 Owner's Manual

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
Service and Maintenance 375Maintenance Schedule
Additional Required
Services - Severe
12 000 km/7,500 mi
24 000 km/15,000 mi
36 000 km/22,500 mi
48 000 km/30,000 mi
60 000 km/37,500 mi
72 000 km/45,000 mi
84 000 km/52,500 mi
96 000 km/60,000 mi
108 000 km/67,500 mi
120 000 km/75,000 mi
132 000 km/82,500 mi
144 000 km/90,000 mi
156 000 km/97,500 mi
168 000 km/105,000 mi
180 000 km/112,500 mi
192 000 km/120,000 mi
204 000 km/127,500 mi
216 000 km/135,000 mi
228 000 km/142,500 mi
240 000 km/150,000 miRotate tires and perform Required Services.
Check engine oil level and oil life percentage.
Change engine oil and filter, if needed.
@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @Replace passenger compartment air filter. (1)
@ @ @ @ @ @Inspect evaporative control system. (2)
@ @ @Replace engine air cleaner filter. (3)
@ @ @Change automatic transmission fluid and filter.
@ @ @Change transfer case fluid, if equipped with
4WD. (4)
@ @ @Replace spark plugs. Inspect spark plug wires.
@Drain and fill engine cooling system. (5)
@Visually inspect accessory drive belts. (6)
@Replace brake fluid. (7)
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.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
382 Service and Maintenance
Maintenance Records After the scheduled services are performed, record the date, odometer reading, who performed the service, and the
type of services performed in the boxes provided. Retain all maintenance receipts.
Date Odometer
Reading Serviced By Services Performed

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
Customer Information 389
Customer Assistance for
Text Telephone (TTY)
Users To assist customers who are deaf,
hard of hearing, or speech-impaired
and who use Text Telephones
(TTYs), GMC has TTY equipment
available at its Customer Assistance
Center. Any TTY user in the U.S.
can communicate with GMC by
dialing: 1-888-889-2438. TTY users
in Canada can dial 1-800-263-3830.
Online Owner Center Online Owner Experience
(U.S.) my.gmc.com The GMC online owner experience
is a one-stop resource that allows
interaction with GMC and keeps
important vehicle-specific
information in one place.
Membership Benefits
E : Download owner ’ s manuals
and view vehicle-specific how-to
videos. G : View maintenance schedules,
alerts, and OnStar onboard vehicle
diagnostic information. Schedule
service appointments.
I : View and print dealer-recorded
service records and self-recorded
service records.
D : Select a dealer and view
locations, maps, phone numbers,
and hours.
r : Track your vehicle ’ s warranty
information.
J : View active recalls by Vehicle
Identification Number (VIN). See
Vehicle Identification Number (VIN)
0 383 .
H : View GM Card, SiriusXM
Satellite radio (if equipped), and
OnStar account information (if
equipped).
F : Chat live with online help
representatives.
See my.gmc.com to register your
vehicle. GMC Centre (Canada) gmc.ca Take a trip to the GMC Centre:
.
Chat live with online help
representatives.
.
Use the Vehicle Tools section.
.
Access third party enthusiast
sites and social media networks.
.
Locate resources such as
lease-end, financing, and
warranty information.
.
Retrieve your favorite articles,
quizzes, tips, and multimedia
galleries organized into the
Features and Auto Care
Sections.
.
Download the owner ’ s manual
for your vehicle, quickly and
easily.
.
Find the GMC-recommended
maintenance services for your
vehicle.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/20/17
Customer Information 395.
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? 0 90 .
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.
Owner Information Owner publications are written
specifically for owners and intended
to provide basic operational
information about the vehicle. The
Owner ’ s Manual includes the
Maintenance Schedule for all
models.
In-Portfolio: Includes a Portfolio,
Owner ’ s Manual, and Warranty
Manual.
RETAIL SELL PRICE: $35.00 –
$40.00 (U.S.) plus handling and
shipping fees.
Without Pouch: Owner ’ s
Manual only.

GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-11349262) - 2018 - crc - 6/21/17
418 Index Lights (cont'd)
Engine Oil Pressure . . . . . . . . . . 149
Flash-to-Pass . . . . . . . . . . . . . . . . . 172
Four-Wheel-Drive . . . . . . . . . . . . . 146
Front Fog Lamp . . . . . . . . . . . . . . 150
High-Beam On . . . . . . . . . . . . . . . . 149
High/Low Beam Changer . . . . . 172
Lane Keep Assist . . . . . . . . . . . . . 146
Low Fuel Warning . . . . . . . . . . . . 149
Seat Belt Reminders . . . . . . . . . . 140
Security . . . . . . . . . . . . . . . . . . . . . . 149
StabiliTrak OFF . . . . . . . . . . . . . . . 147
Tire Pressure . . . . . . . . . . . . . . . . . 148
Tow/Haul Mode . . . . . . . . . . . . . . . 146
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . 147
Traction Off . . . . . . . . . . . . . . . . . . . 147
Locking Rear Axle . . . . . . . . . . . . . . 232
Locks
Automatic Door . . . . . . . . . . . . . . . . . 42
Delayed Locking . . . . . . . . . . . . . . . . 42
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Lockout Protection . . . . . . . . . . . . . . 42
Power Door . . . . . . . . . . . . . . . . . . . . . 42
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Loss of Control . . . . . . . . . . . . . . . . . 192
Low Fuel Warning Light . . . . . . . . . 149
Low-Profile Tires . . . . . . . . . . . . . . . . 322 Lower Anchors and Tethers
for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . 104
Lumbar Adjustment . . . . . . . . . . . . . . 63
Front Seats . . . . . . . . . . . . . . . . . . . . . 63
M Magnetic Ride Control . . . . . . . . . . 232
Maintenance
Records . . . . . . . . . . . . . . . . . . . . . . 382
Maintenance and Care
Additional . . . . . . . . . . . . . . . . . . . . . 376
Maintenance Schedule . . . . . . . . . 370
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 379
Transfer Case . . . . . . . . . . . . . . . . 222
Malfunction Indicator Lamp . . . . . 143
Manual Mode . . . . . . . . . . . . . . . . . . . 218
Memory Features . . . . . . . . . . . . . . . . 12
Memory Seats . . . . . . . . . . . . . . . . . . . 64
Messages
Engine Power . . . . . . . . . . . . . . . . 158
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 157
Vehicle Speed . . . . . . . . . . . . . . . . 158
Mirror
Child-View . . . . . . . . . . . . . . . . . . . . . . 56
Mirrors
Automatic Dimming . . . . . . . . . . . . . 54 Mirrors (cont'd)
Automatic Dimming
Rearview . . . . . . . . . . . . . . . . . . . . . . 56
Blind Spot . . . . . . . . . . . . . . . . . . . . . . 54
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 52
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 53
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 54
Manual Rearview . . . . . . . . . . . . . . . 55
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Tilt in Reverse . . . . . . . . . . . . . . . . . . 55
Mirrors, Interior Rearview . . . . . . . . 55
Monitor System, Tire
Pressure . . . . . . . . . . . . . . . . . . . . . . 329
N Navigation
OnStar . . . . . . . . . . . . . . . . . . . . . . . 402
Net, Convenience . . . . . . . . . . . . . . 120
New Vehicle Break-In . . . . . . . . . . . 204
Noise Control System . . . . . . . . . . 301
O Odometer . . . . . . . . . . . . . . . . . . . . . . . 136
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 192
Driving . . . . . . . . . . . . . . . . . . . . . . . . 192
Recovery . . . . . . . . . . . . . . . . . . . . . 191
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . 283