GMC 2003 GMT560 T-Series Owner's Manual page 284

When to Add Engine Oil .................................. 5-11
When to Change Engine Oil ............................. 5-13
When to Check and Change Fluid ..................... 5-43
When to Check and Change Lubricant ............... 5-43
When to Check ...................................... 5-15, 5-53
Why Safety Belts Work ..................................... 1-6
Windows ......................................................... 2-4
Manual ........................................................ 2-5
Passenger Side Door Glass ............................ 2-6
Power ......................................................... 2-5
Windshield and Wiper Blades ........................... 5-64
Windshield Washer Fluid Level Check ................ 6-22
Windshield Washer ........................................... 3-9
Fluid .......................................................... 5-28
14
Windshield Wiper ............................................ 5-51
Blade Replacement ...................................... 5-51
Fuses ........................................................ 5-68
Windshield Wipers and Washers Check ............. 6-24
Windshield Wipers ............................................ 3-8
Winter Driving ................................................ 4-26
Wiper Blade Check ......................................... 6-23
Your Vehicle and the Environment ....................... 6-2
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