Caution: The driver can lose control when pulling a trailer if the correct equipment is not used or the vehicle is not driven properly. For example, if the trailer is too heavy, the brakes may not work well or even at all. The driver and passengers could be seriously injured. The vehicle may also be damaged; the resulting repairs would not be covered by the vehicle warranty. Pull a trailer only if all the steps in this section have been followed. Ask your dealer/retailer for advice and information about towing a trailer with the vehicle.
The vehicle can tow a trailer if it is equipped with the proper trailer towing equipment. To identify the trailering capacity of the vehicle, read the information in "Weight of the Trailer" that appears later in this section. Trailering is different than just driving the vehicle by itself. Trailering means changes in handling, durability, and fuel economy. Successful, safe trailering takes correct equipment, and it has to be used properly.
That is the reason for this part. In it are many time-tested, important trailering tips and safety rules. Many of these are important for your safety and that of your passengers. So please read this section carefully before pulling a trailer.
Load-pulling components such as the engine, transmission, wheel assemblies, and tires are forced to work harder against the drag of the added weight. The engine is required to operate at relatively higher speeds and under greater loads, generating extra heat. The trailer also adds considerably to wind resistance, increasing the pulling requirements.
Here are some important points:
• | 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 will be driving. A good source for this information can be state or provincial police. |
• | Consider using a sway control. Ask a hitch dealer/retailer about sway controls. |
• | Do not tow a trailer at all during the first 1,000 miles (1 600 km) the new vehicle is driven. The engine, axle, or other parts could be damaged. |
• | Then, during the first 500 miles (800 km) that the vehicle tows a trailer, do not drive over 50 mph (80 km/h) and do not make starts at full throttle. This helps the engine and other parts of the vehicle wear in at the heavier loads. |
• | Obey speed limit restrictions when towing a trailer. Do not drive faster than the maximum posted speed for trailers, or no more than 55 mph (90 km/h), to save wear on the vehicle's parts. |
Three important considerations have to do with weight:
• | The weight of the trailer |
• | The weight of the trailer tongue |
• | The total weight on your vehicle's tires |
How heavy can a trailer safely be?
It should never weigh more than 1,000 lbs (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 the vehicle is used to pull a trailer are all important. It can also depend on any special equipment that is on the vehicle, and the amount of tongue weight the vehicle can carry. See "Weight of the Trailer Tongue" later in this section for more information.
Maximum trailer weight is calculated assuming only the driver is in the tow vehicle and it has all the required trailering equipment. The weight of additional optional equipment, passengers and cargo in the tow vehicle must be subtracted from the maximum trailer weight.
Ask your dealer/retailer for our trailering information or advice, or write us at our Customer Assistance Ofices. See Customer Assistance Offices for more information.
The tongue load (A) of any trailer is an important weight to measure because it affects the total or gross weight of the vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo in it, and the people who will be riding in the vehicle. If there are a lot of options, equipment, passengers and cargo in the vehicle, it will reduce the tongue weight the vehicle can carry, which will also reduce the trailer weight the vehicle can tow. And if towing a trailer, the tongue load must be added to the GVW because the vehicle will be carrying that weight, too. See Loading the Vehicle for more information about your vehicle's maximum load capacity.
When using a weight-carrying hitch or a weight-distributing hitch, the trailer tongue (A) should weigh 10 to 15 percent of the total loaded trailer weight (B).
After the trailer is loaded, weigh the trailer and then the tongue, separately, to see if the weights are proper. The correct weight could be achieved simply by moving some items around in the trailer.
Be sure the vehicle's tires are inflated to the upper limit for cold tires. These numbers can be found on the Tire and Loading Information label, that is located on the driver's side center B-pillar. See Loading the Vehicle . Be sure not to go over the GVW limit for the vehicle, or the GAWR, including the weight of the trailer tongue. If a weight distribution hitch is used, make sure not to go over the rear axle limit before applying the weight distribution spring bars.
It is important to have the correct hitch equipment. Crosswinds, large trucks going by, and rough roads are a few reasons why the correct hitch is needed. Here are some rules to follow:
• | The rear bumper on the vehicle is not intended for hitches. Do not attach rental hitches or other bumper-type hitches to it. Use only a frame-mounted hitch that does not attach to the bumper. |
• | If any holes need to be made in the body of the vehicle to install a trailer hitch, then be sure to seal the holes later when the hitch is removed. If the holes are not sealed, deadly carbon monoxide (CO) from the exhaust can get into the vehicle. See Engine Exhaust . Dirt and water can, too. |
Always attach chains between the vehicle and the trailer. Cross the safety chains under the tongue of the trailer so that the tongue will not drop to the road if it becomes separated from the hitch. Instructions about safety chains may be provided by the hitch manufacturer or by the trailer manufacturer. Follow the manufacturer's recommendation for attaching safety chains and do not attach them to the bumper. Always leave just enough slack so the rig can be turned around. And, never allow safety chains to drag on the ground.
Does your trailer have its own brakes? Be sure to read and follow the instructions for the trailer brakes so you'll be able to install, adjust and maintain them properly.
• | If your vehicle has anti-lock brakes, do not try to tap into your vehicle's brake system. If you do, both brake systems won't work well, or at all. |
• | Even if your vehicle doesn't have anti-lock brakes, don't tap into your vehicle's brake system if the trailer's brake system will use more than 0.02 cubic inch (0.3 cc) of fluid from your vehicle's master cylinder. If it does, both braking systems won't work well. You could even lose your brakes. |
• | Will the trailer brake parts take 3,000 psi (20 650 kPa) of pressure? If not, the trailer brake system must not be used with your vehicle. |
• | If everything checks out this far, then make the brake fluid tap at the upper rear master cylinder port. But don't use copper tubing for this. If you do, it will bend and break off. Use steel brake tubing. |
Towing a trailer requires a certain amount of experience. Before setting out for the open road, get to know the rig. Acquaint yourself with the feel of handling and braking with the added weight of the trailer. And always keep in mind that the vehicle is now a good deal longer and not nearly as responsive as the vehicle is by itself.
Before starting, check the trailer hitch and platform (and attachments), safety chains, electrical connector, lamps, tires, and mirror adjustment. If the trailer has electric brakes, start the vehicle and trailer moving and then apply the trailer brake controller by hand to be sure the brakes are working. This lets you check the electrical connection at the same time.
During your trip, check occasionally to be sure that the load is secure, and that the lamps and any trailer brakes are still working.
Stay at least twice as far behind the vehicle ahead as when driving the vehicle without a trailer. This can prevent situations that require heavy braking and sudden turns.
More passing distance is needed up ahead when towing a trailer. And, because the vehicle and trailer are a good deal longer, distances between any vehicles that are passed must be greater, before returning to the proper lane.
Hold the bottom of the steering wheel with one hand. Then, to move the trailer to the left, move that hand to the left. To move the trailer to the right, move that hand to the right. Always back up slowly and, if possible, have someone guide you.
Notice: Making very sharp turns while trailering could cause the trailer to come in contact with the vehicle. The vehicle could be damaged. Avoid making very sharp turns while trailering.
When turning with a trailer, make wider turns than normal. Do this so the trailer will not strike soft shoulders, curbs, road signs, trees, or other objects. Avoid jerky or sudden maneuvers. Signal well in advance.
When towing a trailer, the vehicle may need a different turn signal flasher and/or extra wiring. Check with your dealer/retailer. The arrows on the instrument panel will flash whenever signaling a turn or lane change. Properly hooked up, the trailer lamps will also flash, telling other drivers the vehicle and trailer are about to turn, change lanes, or stop.
When towing a trailer, the arrows on the instrument panel will flash for turns even if the bulbs on the trailer are burned out. You may think drivers behind you are seeing the turn signal when they are not. It is important to check occasionally to be sure the trailer bulbs are still working.
The vehicle has bulb warning lights. When a trailer lighting system is plugged into the vehicle's lighting system, its bulb warning lights may not indicate if one of the lamps goes out. So, when a trailer lighting system is plugged in, be sure to check the vehicle and trailer lamps from time to time to be sure they are all working. Once the trailer lamps have been disconnected, the bulb warning lights can once again indicate if one of the vehicle lamps is out.
Reduce speed and shift to a lower gear before starting down a long or steep downgrade. If the vehicle is not shifted down, the brakes may have to be used so much that they would get hot and no longer work well.
On a long uphill grade, shift down and reduce the vehicle's speed to around 45 mph (70 km/h) to reduce the possibility of engine and transmission overheating.
If the vehicle has overdrive, it may be driven in THIRD (3) instead of DRIVE (D).
Caution: Parking the vehicle on a hill with the trailer attached can be dangerous. If something goes wrong, the rig could start to move. People can be injured, and both the vehicle and the trailer can be damaged. When possible, always park the rig on a flat surface.
But if the rig ever has to be parked on a hill, here is how to do it:
• | Start the engine |
• | Shift into a gear |
• | Release the parking brake |
The vehicle will need service more often when it pulls a trailer. See Scheduled Maintenance for more information. Things that are especially important in trailer operation are automatic transmission fluid, which should not be overfilled, engine oil, drive belts, cooling, and brake systems. Each of these is covered in this manual, and the Index will help locate them quickly. If trailering, it is a good idea to review this information before starting on a trip.
Check periodically to see that all hitch nuts and bolts are tight.
The cooling system may temporarily overheat during severe operating conditions. See Engine Overheating .