1995 Buick Regal Owner's Manual - Page 187

NOTICE: Do not tow with sling-type equipment or the rear bumper valance will be damaged. Towing a vehicle over rough surfaces could damage a vehicle. Damage can occur fromvehicle to ground or vehicle to wheel-lift equipment.To help avoid damage, install a towing dolly and raise the vehicle until adequate clearance is obtained between the ground and/or wheel-lift equipment. Do not attach winch cables or J-hooks to suspension components when using car carrier equipment. Always use T-hooks inserted in T-hooks slots. Attach a separate safety chain around the outboard end of each lower control arm.