Chevrolet 2000 Tahoe Owner's Manual page 246

Four-Wheel-Drive Vehicles
CAUTION:
Shifting the transfer case into NEUTRAL (N) can
cause your vehicle to roll even if the transmission
is in PARK (P), for an automatic transmission.
You or others could be injured. Make sure the
parking brake is firmly set before you shift the
transfer case into NEUTRAL (N).
D
Firmly set the parking brake.
D
Shift the transmission to PARK (P).
D
Securely attach the vehicle being towed to
the tow vehicle.
D
Shift the transfer case to NEUTRAL (N).
-
See "Four Wheel Drive" in the Index for
the proper procedure to select the NEUTRAL
position for your vehicle.
D
Release the parking brake only after the
vehicle being towed is firmly attached to the
towing vehicle.
D
Turn the ignition to OFF. The OFF position
unlocks the steering column and reduces battery
drain as long as the IGN 0 fuse is removed.
Unlocking the steering column will allow the
proper movement of the front wheels and tires
during towing.
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