Locking Rear Axle; Power Steering; Steering Tips; Driving On Curves - GMC 2003 Sierra 1500 Pickup Owner's Manual

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NORMAL: The indicator light will be off when the
system is in this setting. Use for normal city and highway
driving. Provides a smooth, soft ride when the vehicle
is
unloaded.
FIRM (Unloaded): Press the switch to activate this
setting, the indicator light will illuminate. Use this setting
when road conditions or personal preference demand
more control. Provides more "feel" or response to
the road conditions.
FIRM (Loaded): Press the switch to activate this
setting, the indicator light will illuminate. Use this setting
to minimize trailer inputs to the vehicle or when the
vehicle is fully loaded. This setting is also appropriate
for off-road driving.
You can select a setting at any time based on road and
trailering conditions to provide the best ride and
handling. Select a new setting whenever driving
conditions change.
Locking Rear Axle
If your vehicle has this feature, 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.
Steering
Power Steering
If you lose power steering assist because the engine
stops or the system is not functioning, you can steer but
it
will take much more effort.
Steering Tips
Driving
on
Curves
It's important to take curves at a reasonable speed.
A lot of the "driver lost control'' accidents mentioned on
the news happen on curves. Here's why:
Experienced driver or beginner, each of us is subject to
the same laws
o f
physics when driving on curves.
The traction of the tires against the road surface makes
it possible for the vehicle to change its path when
you turn the front wheels. If there's no traction, inertia
will keep the vehicle going in the same direction. If
you've ever tried to steer a vehicle on wet ice, you'll
understand this.
The traction you can get in a curve depends on the
condition of your tires and the road surface, the angle at
which the curve is banked, and your speed. While
you're in a curve, speed is the one factor you can
control.
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2003 sierra

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