GMC Sierra Denali 2500HD 2014 Owner's Manual page 20

GMC Sierra Denali 2500HD and 3500HD (GMNA-Localizing-U.S./Canada-
7142957) - 2014 - CRC 1st Edition - 3/28/13
1-14 In Brief
2. Press the plus/minus buttons to
select the range of gears for
current driving conditions. See
Manual Mode on page 9-33.
While using Range Selection Mode,
cruise control and the Tow/Haul
mode can be used.
Grade Braking is not available when
Range Selection Mode is active.
See Tow/Haul Mode on page 9-34.
Four-Wheel Drive
If the vehicle has Four-Wheel Drive,
you can send the engine's driving
power to all four wheels for extra
traction.
Electronic Transfer Case
The transfer case knob is located
next to the steering column.
You can choose among four driving
settings:
2 (Two-Wheel Drive High): This
setting is used for driving in most
street and highway situations.
Black plate (14,1)
4 (Four-Wheel Drive High): Use
the Four-Wheel Drive High position
when extra traction is needed, such
as on snowy or icy roads or in most
off-road situations.
4 (Four-Wheel Drive Low): This
setting sends 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.
N (Neutral): Shift the vehicle's
transfer case to N (Neutral) only
when towing the vehicle. See
Recreational Vehicle Towing on
page 10-80 or Towing the Vehicle
on page 10-80 for more information.
See Four-Wheel Drive on
page 9-35.