GMC Yukon Denali 2003 Owner's Manual page 403

Section 6
Maintenance Schedule ......................................6-2
Introduction ...................................................6-2
Your Vehicle and the Environment ....................6-2
Maintenance Requirements ..............................6-2
How This Section is Organized .........................6-3
Part A: Scheduled Maintenance Services ...........6-4
Using Your Maintenance Schedule ....................6-4
Scheduled Maintenance ...................................6-5
Part B: Owner Checks and Services ................6-11
At Each Fuel Fill ..........................................6-11
At Least Once a Month .................................6-11
At Least Twice a Year ...................................6-12
Maintenance Schedule
At Least Once a Year ...................................6-12
Part C: Periodic Maintenance Inspections .........6-15
Steering and Suspension Inspection ................6-15
Exhaust System Inspection ............................6-15
Fuel System Inspection ..................................6-15
Engine Cooling System Inspection ...................6-16
Transfer Case and Front Axle (All-Wheel
Drive) Inspection .......................................6-16
Brake System Inspection ................................6-16
Part D: Recommended Fluids and Lubricants ....6-17
Part E: Maintenance Record ...........................6-19
6-1