GMC Yukon 2012 Owner's Manual page 453

6. Shift the transfer case to
N (Neutral). See Four-Wheel
Drive (Two Speed Automatic
Transfer Case) on page 9 37 or
Four-Wheel Drive (Single Speed
Automatic Transfer Case) on
page 9 42.
7. Secure the vehicle to the dolly
following the manufacturer's
instructions.
8. Release the parking brake only
after the vehicle being towed is
firmly attached to the towing
vehicle.
9. Turn the ignition to LOCK/OFF.
After towing, see Shifting Out of
N (Neutral) under Four-Wheel Drive
(Two Speed Automatic Transfer
Case) on page 9 37 or Four-Wheel
Drive (Single Speed Automatic
Transfer Case) on page 9 42.
Rear Towing (Rear Wheels Off
the Ground)
Two-Wheel-Drive Vehicles and
Four-Wheel Drive Vehicles with a
Single Speed Automatic
Transfer Case
Use the following procedure to dolly
tow the vehicle from the rear:
1. Attach the dolly to the tow
vehicle following the dolly
manufacturer's instructions.
I n f o r ma t i o n P r o v i d e d b y :
Vehicle Care
2. Drive the rear wheels onto the
dolly.
3. Firmly set the parking brake.
See Parking Brake on
page 9 45.
4. Put the transmission in P (Park).
5. Secure the vehicle to the dolly
following the manufacturer's
instructions.
6. Use an adequate clamping
device designed for towing to
ensure that the front wheels are
locked into the straight position.
7. For four-wheel drive vehicles
with a single speed automatic
transfer case, shift the transfer
case into Two-Wheel Drive High.
See Four-Wheel Drive (Two
Speed Automatic Transfer Case)
on page 9 37 or Four-Wheel
Drive (Single Speed Automatic
Transfer Case) on page 9 42.
8. Turn the ignition to LOCK/OFF.
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