Chevrolet 2014 Silverado 2500HD Owner's Manual page 311

Recommended Transfer Case Settings
Driving Conditions
Normal
Severe
Extreme
Vehicle in Tow*
*See Recreational Vehicle Towing on page 10-89 or Towing the Vehicle on
page 10-89.
You can choose among four driving
settings:
Indicator lights in the dial show
which setting you are in. The
indicator lights will come on briefly
when you turn on the ignition and
one will stay on. If the lights do not
come on, you should take the
vehicle to your dealer for service.
An indicator light flashes while
shifting the transfer case and
remains illuminated when the shift is
complete. If for some reason the
Transfer Case Settings
2 4 4
YES
YES
YES
transfer case cannot make a
requested shift, it will return to the
last chosen setting.
2 (Two-Wheel Drive High): This
setting is used for driving in most
street and highway situations. The
front axle is not engaged in
Two-Wheel Drive. This setting also
provides the best fuel economy.
4 (Four-Wheel Drive High): Use
the Four-Wheel Drive High position
when extra traction is needed, such
Driving and Operating
as on snowy or icy roads or in most
off-road situations. This setting also
engages the front axle to help drive
the vehicle. This is the best setting
N
to use when plowing snow.
4 (Four-Wheel Drive Low): This
setting also engages the front axle
and delivers extra torque. You may
never need this setting. It sends
YES
maximum power to all four wheels.
You might choose Four-Wheel Drive
Low while driving off-road in deep
sand, deep mud, deep snow, and
while climbing or descending steep
hills.
If the vehicle has StabiliTrak
shifting into Four-Wheel Drive Low
will turn Traction Control and
StabiliTrak off. See StabiliTrak
System on page 9-56.
9-45
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