1996 GMC Safari Owner's Manual - Page 202

Towing From the Front (All-WheelDrive) A towing dolly must be used under therear wheels when towing from the front. NOTICE: Do not tow with sling-type equipment or the front bumper system be damaged. Use will wheel-lift or car-carrier equipment. Additional ramping may be required for car-carrier equipment. Use safety chains and wheel straps. Towing a vehicle over rough surfaces could damage avehicle. Damage can occur from vehicle to groundor 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 attachwinch cables or J-hooks to suspension components when using car-carrier equipment. Always use T-hooks inserted in the T-hook slots.