Locking Rear Axle; Tilt Wheel; All Wheel Drive - GMC 2001 Denali Owner's Manual

Locking Rear Axle

Your locking rear axle can give you additional traction
on snow, mud, ice, sand or gravel. It works like a
standard axle most of the time, but when one of the rear
wheels has no traction and the other does, this feature
will allow the wheel with traction to move the vehicle.
All Wheel Drive
-
With this feature, engine power is sent to all four wheels
when extra traction is needed.
-
This is like four wheel drive, but there is no separate
lever or switch to engage or disengage the front axle.
It is fully automatic, and adjusts itself as needed for
road conditions.
Horn
To sound the horn, press the center pad on the
steering wheel.
2-30

Tilt Wheel

You can also raise it to the highest level to give your
legs more room when you enter and exit the vehicle.
To tilt the wheel, hold the steering wheel and pull the
lever located on the lower left of the column. Move the
steering wheel to a comfortable level, then release the
lever to lock the wheel in place.
The tilt steering wheel
allows you to adjust the
steering wheel before
you drive.