GMC 2003 GMT560 T-Series Owner's Manual page 66

Exhaust Brake Indicator Light .........................3-35
Differential Lock Indicator Light .......................3-36
Reduced Engine Power Light .........................3-36
Daytime Running Lamps Indicator Light ...........3-36
Low Washer Fluid Warning Light .....................3-37
Check Gages Warning Light ...........................3-37
Fuel Gage ...................................................3-37
Air Filter Restriction Indicator ..........................3-38
Hourmeter Gage ...........................................3-38
Audio System(s) .............................................3-39
Setting the Time ...........................................3-39
3-2
Section 3 Instrument Panel
AM-FM Radio ...............................................3-40
Radio with Cassette ......................................3-42
Radio with CD ..............................................3-47
Theft-Deterrent Feature
(Non-RDS Radios) .....................................3-51
Understanding Radio Reception ......................3-51
Care of Your Cassette Tape Player .................3-51
Care of Your CDs .........................................3-53
Care of Your CD Player ................................3-53
Fixed Mast Antenna ......................................3-53
Chime Level Adjustment ................................3-53