Four-Wheel Drive - GMC 2007 Yukon XL Owner's Manual

The Tow/Haul mode works with the Autoride
feature, if the vehicle has this, to enhance the ride
when trailering or with a loaded vehicle. See
®
Autoride on page 405.

Four-Wheel Drive

If your vehicle has four-wheel drive, you can send
your engine's driving power to all four wheels
for extra traction. Read the part that follows before
using four-wheel drive.
Notice: Driving on clean, dry pavement in
Four-Wheel-Drive High or Four-Wheel-Drive
Low for an extended period of time may cause
premature wear on your vehicle's powertrain.
Do not drive on clean, dry pavement in
Four-Wheel-Drive High or Four-Wheel-Drive
Low for extended periods of time.
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When Tow/Haul mode
is selected the Tow/Haul
indicator light will
come on.
®
Front Axle Locking Feature
The front axle locks and unlocks automatically
when you shift the transfer case. Some delay for
the axle to lock or unlock is normal.
Automatic Transfer Case
Your vehicle has Four Wheel Drive with
®
StabiliTrak . For information on StabiliTrak
®
see StabiliTrak System on page 348.
Use this knob to shift into and out of four-wheel
drive.
The transfer case knob
is located to the left of
the instrument panel
cluster.
®
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