1998 GMC Safari Owner's Manual - Page 232

Towing From the Front(All-Wheel Drive) A towing dolly must be used under the rear wheels whentowing from the front. NOTICE: Do not tow with sling-type equipment the or front bumpersystem will be damaged.Use wheel-lift or car-carrier equipment. Additional ramping may be required for car-carrier equipment. Use safety chainsand wheel straps. Towing a vehicle over rough surfaces could damage a vehicle. Damage can occur from vehicle to groundor vehicle to wheel-lift a equipment. To help avoid damage, install towing dolly and raise the vehicle until adequate clearanceis obtained between the ground and/orwheel-lift equipment. Do not attachwinch cables or J-hooks to suspension componentswhen using car-carrier equipment. Always useT-hooks inserted in the T-hook slots. 5-10