1997 GMC Safari Owner's Manual - Page 228

Towing From the Front (All-Wheel Drive) NOTICE: Do not tow with sling-typeequipment or the front bumpersystem will be damaged. Use 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 roughsurfaces could damage a vehicle. Damagecan occur from vehicle to ground or vehicle to wheel-lift equipment. To a help avoid damage, install towing dolly and raise the vehicle 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 car-carrier equipment. Always use T-hooksinserted in the T-hook slots. I