Pontiac 2006 G6 Owner's Manual page 231

3. Set the parking brake.
4. Clamp the steering wheel in a straight-ahead
position with a clamping device designed for
towing.
5. Remove the key from the ignition.
6. Secure the vehicle to the dolly.
7. Release the parking brake.
Dolly Towing From the Rear
Notice: Towing the vehicle from the rear could
damage it. Also, repairs would not be covered by the
warranty. Never have the vehicle towed from the rear.
Do not tow the vehicle with the rear wheels on a dolly.
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