1998 Pontiac Grand Prix Owner's Manual - Page 248
1998 Pontiac Grand Prix Manual
Page 248 highlights
Rear Towing Tow Limits -- 35 mph (55 k&), 500 miles (800km) I NOTICE: If the vehicle must betowed on the frontwheels, it cannot betowed more thana total of 500 miles (800 km) for thelifetime of the vehicle. NOTICE: Do not tow with sling-type equipment the rear or bumper fascia will be damaged. Towing a vehicle over rough surfaces could damage a vehicle. Damage can occur from vehicle 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 componentswhen using carcarrier equipment. Always use T-hooksinserted in the T-hook slots. Use wheel-lift or car-carrier equipment. Additional ramping may be required for car-carrier equipment. Use safety chains and wheel straps. For rear towing, the parking brakes must be applied. 5-13