Pontiac G6 2009 Owner's Manual page 248

Dolly Towing From the Front
Tow the vehicle with the two rear wheels on the ground
and the front wheels on a dolly:
To tow the vehicle with two wheels on the ground
and a dolly:
1. Put the front wheels on a dolly.
2. Put the gear shift lever in P (Park).
3. Set the parking brake.
4. Clamp the steering wheel in a straight-ahead
position with a clamping device designed for towing.
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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 vehicle warranty. Never have the vehicle towed
from the rear.
Do not tow the vehicle with the rear wheels on a dolly.