Parking Brake - GMC 2001 C3 Owner's Manual

Tow/Haul Mode Switch
Your vehicle is equipped with a tow/haul mode. The
switch is located on the end of the column shift lever.
You can use this feature to assist when towing or
hauling a heavy load. See "Tow/Haul Mode" in the
Index for more information.

Parking Brake

To set the parking brake, hold the regular brake pedal
down with your right foot. Push down the parking brake
pedal with your left foot.
If the ignition is on, the brake system warning light will
flash. A chime will activate when the parking brake is
applied and the vehicle is moved at least 3 mph (5 km/h)
for at least three seconds.
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