1996 GMC Savana Van Owner's Manual - Page 177

If You Do Decide To Pull A Trailer If you do, here aresome important points: 0 0 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 if your trailer will weigh 4,000 lbs. (1 800 kg) or less. You should always use a sway control if your trailer will weigh more than 4,000 lbs. (1 800 kg). You can ask a hitch dealer aboutsway controls. Don't tow a trailer at all during the first 500 miles (800 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 k d 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. 0 0 You should use DRIVE (D) (or, as you need to, a lower gear) when towing a trailer. Operating your vehicle in DRIVE (D) when towing a trailer will minimize heat build-up and extend the life of your transmission. 0 Three important considerations have to do with weight: the weight of the trailer, the weight of the trailer tongue and the weight on your vehicle's tires. I I 4-29