1993 Cadillac DeVille Owner's Manual - Page 247

AC UTION: A vehicle can fall from a car carrierif it isn't properly secured. This cancause a collision, serious personal injury and vehicle damage. The vehicle should be tightly secured with chains or steel cables before it is transported. Don't use substitutes (ropes, leather straps, canvas webbing, etc.) that can be cut by sharp edges underneath thetowed vehicle. Front - -,wing Hook- Ups Do not tow wi Use safety chains and wheel straps. 234