If You Are Stuck: In Sand, Mud, Ice Or Snow; Rocking Your Vehicle To Get It Out - GMC Yukon XL Denali 2005 Owner's Manual

If You Are Stuck: In Sand, Mud, Ice
or Snow
In order to free your vehicle when it is stuck, you will
need to spin the wheels, but you do not want to
spin your wheels too fast. The method known as rocking
can help you get out when you are stuck, but you
must use caution.
CAUTION:
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If you let your tires spin at high speed, they can
explode, and you or others could be injured.
And, the transmission or other parts of the
vehicle can overheat. That could cause an
engine compartment fire or other damage.
When you are stuck, spin the wheels as little as
possible. Do not spin the wheels above 35 mph
(55 km/h) as shown on the speedometer.
4-42
Notice: Spinning your wheels can destroy parts of
your vehicle as well as the tires. If you spin the
wheels too fast while shifting your transmission
back and forth, you can destroy your transmission.
For more information about using tire chains on your
vehicle, see Tire Chains on page 5-73.

Rocking Your Vehicle to Get It Out

First, turn your steering wheel left and right. That will clear
the area around your front wheels. If your vehicle has the
®
StabiliTrak System, turn the system off by pressing the
®
StabiliTrak button so that the STABILITY SYS
DISABLED message and the traction off light are
illuminated on the instrument panel cluster. Then shift
back and forth between REVERSE (R) and a forward
gear, spinning the wheels as little as possible. Release
the accelerator pedal while you shift, and press lightly on
the accelerator pedal when the transmission is in gear.
By slowly spinning your wheels in the forward and
reverse directions, you will cause a rocking motion that
may free your vehicle. If that does not get you out after a
few tries, you may need to be towed out. Or, you can use
your recovery hooks. If you do need to be towed out, see
Towing Your Vehicle on page 4-50.