1998 Cadillac Seville Owner's Manual - Page 250

Rear Towing Tow Limits -- 35 mph (55 kph), 25 m l s (40 km) ie NOTICE: Do not tow with sling type equipment rear or bumper valance damage occur. Use wheel-lift will or carcarrier equipment. Additional ramping may berequired for carcarrier equipment. Use safety chains and wheel straps. Towing a vehicle over rough surfaces could damage a vehicle. Damage can occur from vehicle To to groundor vehicle to wheel-lift equipment. help avoid damage, install a towing dolly and raise thevehicle until adequate clearance is obtained between the ground and/or wheel-lift equipment. Do not attach winch cablesor J-hooks to suspension components when using carcarrier equipment. Always use T-hooks inserted in the T-hook slots. 5-13