Hitches

• According to the National Highway Traffic Safety Administration (NHTSA), hitching systems are classified by how much weight they can tow. Weight-carrying hitches bear all of the weight of the trailer's tongue. Weight-distributing hitches divide the weight among all of the axles of the trailer and the tow vehicle. Fifth-wheel hitches connect the trailer to the center of the truck bed. The hitching system to be used must be compatible with the trailer and the tow vehicle.
  
  

Brakes/Wiring

• Depending on the weight of your load, you may be required to have a separate braking system for the trailer--NHTSA indicates that in many states it is necessary for loads weighing more than 1,500 pounds. In addition, trailers must have brake lights, tail lights, turn signals, side and rear reflectors and side marker lights as required by federal law. When braking with a trailer, it is important to anticipate it, gradually reduce speed and brake lightly. You must allow a greater distance for stopping when towing a trailer. Sudden stops should be avoided.
  
  

Speeds

• Driving at a moderate speed is recommended to prevent excessive strain on your vehicle and trailer, as well as reducing sway, according to NHTSA. When changing lanes or passing another vehicle, be certain to use your signals well ahead of time and allow sufficient clearance room. Use downshifting on downgrades to assist with braking. Drive at a slower speed on uneven or bumpy surfaces.
  
  

Maintenance

• Maintaining your tow vehicle is an important safety measure. More frequent oil changes, lubrication and system checks are usually required. Routine tire inspection is essential. Maintain the appropriate tire pressure to prevent problems with sway and tire failure. Brakes, wiring and hitches need to be inspected regularly.
  
  

Permits

• Permits or licenses may be required in some states and municipalities, depending on your trailer's weight and size, particularly when it is wider than 8 feet. You may also be required to have additional equipment on your tow vehicle in some locations. The motor vehicle administration in your area can provide you with specific requirements.
  
  

Considerations

• NHTSA recommends practicing before towing a trailer on the main roads. Check restrictions for tunnels and bridges on your route ahead of time. Parking on grades should be avoided. Wide turns can prevent your wheels from running over curbs. Proper weight distribution improves your ability to control the vehicle and trailer.