Chevrolet 2010 Silverado, Owner'S Manual

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4
m
(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. This setting also engages the front
axle to help drive the vehicle. This is the best setting to
use when plowing snow.
4
n
(Four-Wheel-Drive Low): This setting also engages
the front axle and delivers extra torque. You may never
need this setting. It 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.
If the vehicle has StabiliTrak
®
, shifting into
Four-Wheel-Drive Low will turn Traction Control and
StabiliTrak
®
off. See StabiliTrak
®
System on page 5 ‑ 6 .
{
WARNING:
Shifting the transfer case to N (Neutral) can cause
the vehicle to roll even if the transmission is in
P (Park). You or someone else could be seriously
injured. Be sure to set the parking brake before
placing the transfer case in N (Neutral). See
Parking Brake on page 3 ‑ 50 .
N (Neutral): Shift the vehicle's transfer case to
N (Neutral) only when towing the vehicle. See
Recreational Vehicle Towing on page 5 ‑ 44 or Towing
Your Vehicle on page 5 ‑ 44 for more information.
If the SERVICE 4 – WHEEL DRIVE message stays on,
you should take the vehicle to your dealer for service.
See
“ Service 4 – Wheel Drive message ” under DIC
Warnings and Messages on page 4 ‑ 63 .
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