1994 Buick Regal Owner's Manual - Page 183

When your vehicle is being towed, have ignition key the off. The steering wheel should be clamped a in straight-ahead position, with a clamping device designed for towing service. Do not use the vehicle's steering columnlock,forthis. The transaxle should be in Neutral and the parking brake released. Don't have your vehicle towed on the front wheels, I unless you must.f the vehicle must be towed on the 55 front wheels, don't go more than mph (88 k/h) or farther than 500 miles (800 km) or your transaxle will be damaged.If these limits must be exceeded, then the front wheels have to be supported on a dolly.