2003 Pontiac Grand Prix Owner's Manual - Page 219

If You Do Decide To Pull A Trailer If you do, here are some important points: e There are many different laws, including speed limit restrictions, having to do with trailering. Make sure your rig will be legal, not only where you live but also where you'll be driving. A good source for this information can be state or provincial police. Consider using a sway control. You can ask a hitch dealer about sway controls. e Three important considerations have to do with weight: e the weight of the trailer, 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 1000 Ibs (454 kg). But even that can be too 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 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, or you can write us at: Pontiac-GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-51 72 In Canada, write to: General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1 H 8P7 Don't tow a trailer at all during the first 1,000 miles (1 600 km) your new vehicle is driven. Your engine, axle or other parts could be damaged. Then, during the first 500 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 parts of 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 km/h), to save wear on your vehicle's parts. e e 4-38