Maintenance Schedule - GMC YUKON 2017 Owner's Manual

frequent checks and services. The
Additional Required Services -
Normal are for vehicles that:
Carry passengers and cargo
within recommended limits on
the Tire and Loading Information
label. See Vehicle Load
Limits 0 212.
Are driven on reasonable road
surfaces within legal driving
limits.
Use the recommended fuel. See
Fuel 0 263.
Refer to the information in the
Maintenance Schedule Additional
Required Services - Normal chart.
The Additional Required Services -
Severe are for vehicles that are:
Mainly driven in heavy city traffic
in hot weather.
Mainly driven in hilly or
mountainous terrain.
Frequently towing a trailer.
Used for high speed or
competitive driving.
Used for taxi, police, or delivery
service.
Refer to the information in the
Maintenance Schedule Additional
Required Services - Severe chart.
Warning
Performing maintenance work can
be dangerous and can cause
serious injury. Perform
maintenance work only if the
required information, proper tools,
and equipment are available.
If they are not, see your dealer to
have a trained technician do the
work. See Doing Your Own
Service Work 0 285.
Service and Maintenance
Maintenance
Schedule
Owner Checks and Services
At Each Fuel Stop
Check the engine oil level. See
Engine Oil 0 290.
Once a Month
Check the tire inflation
pressures. See Tire
Pressure 0 333.
Inspect the tires for wear. See
Tire Inspection 0 339.
Check the windshield washer
fluid level. See Washer
Fluid 0 303.
Engine Oil Change
When the CHANGE ENGINE OIL
SOON message displays, have the
engine oil and filter changed within
the next 1 000 km/600 mi. If driven
under the best conditions, the
engine oil life system may not
indicate the need for vehicle service
for up to a year. The engine oil and
filter must be changed at least once
375