1997 Pontiac Grand Prix Owner's Manual - Page 227
1997 Pontiac Grand Prix Manual
Page 227 highlights
0 Don't tow a trailer at all during the first 1,000 miles (1 600 km) your new vehicle isdriven. Your engine, axle orother parts could bedamaged. Then, during the first500 miles (800 km) that you tow a trailer, don't drive over 50 mph (80 km/h) and don't make starts at full throttle. This helps your engine and other partsof your vehicle wear in at the heavier loads. Obey speed limit restrictions when towing a trailer. Don't drive faster than the maximum posted speed for trailers (or no more than 55 mph (90 k d h ) ) to save wear on your vehicle's parts. the weight of the trailer, trailer are all important. And, it can also depend on any special equipment that you have on your vehicle. You can ask your dealer for our trailering information or advice, oryou can write us at: Customer Assistance Center Pontiac Division, One Pontiac Plaza Pontiac, MI 48340-2952 In Canada, write to: General Motors of Canada Limited Customer Communication Centre 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 0 0 Three important considerations have to do with weight: 0 Weight sf the TrailerTongue The tongue load (A) of any trailer is an important weight to measure because it affects the total capacity weight of your vehicle. The capacity weight includes the curb weight of the vehicle, any cargo you may carry in it, and the people who will be riding in the vehicle. And if you will tow a trailer, you must subtract the tongue load from your vehicle's capacity weight because your vehicle will be carrying that weight, too. See "Loading Your Vehicle" in the Index for more information about your vehicle's maximum load capacity. the weight of the trailer tongue and the total weight on your vehicle's tires. Weight of the Trailer How heavy can a trailer safely be? It should never weigh more than 1,000 pounds (450 kg). But even that can betoo heavy. It depends on how you plan to use your rig. For example, speed, altitude, road grades, outside temperature and how much your vehicle is used to pull a 4-33