2003 Pontiac Aztek Owner's Manual - Page 291

If you're using a weight-carrying or a weight-distributing hitch, the trailer tongue weight (A) should be 10 percent to 15 percent of the total loaded trailer weight (8). Do not exceed the maximum allowable tongue weight for your vehicle. After you've loaded your trailer, weigh the trailer and then the tongue, separately, to see if the weights are proper. If they aren't, you may be able to get them right simply by moving some items around in the trailer. sway control of the proper size. This equipment is very important for proper vehicle loading and good handling when you're driving. 0 Will you have to make any holes in the body of your vehicle when you install a trailer hitch? If you do, then be sure to seal the holes later when you remove the hitch. If you don't seal them, deadly carbon monoxide (CO) from your exhaust can get into your vehicle. See Engine Exhaust on page 2-34. Dirt and water can, too. Total Weight on Your Vehicle's Tires Be sure your vehicle's tires are inflated to the upper limit for cold tires. You'll find these numbers on the Certificationflire Label at the rear edge of the driver's door, or see Loading Your Vehicle on page 4-35. Then be sure you don't go over the GVW limit for your vehicle, including the weight of the trailer tongue. Safety Chains You should always attach chains between your vehicle and your trailer. Cross the safety chains under the tongue of the trailer to help prevent the tongue from contacting 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 you can turn with your rig. Never allow safety chains to drag on the ground. Hitches It's important to have the correct hitch equipment. Crosswinds, large trucks going by and rough roads are a few reasons why you'll need the right hitch. Here are some rules to follow: If you'll be pulling a trailer that, when loaded, will weigh more than 2,000 Ibs. (900 kg), be sure to use a properly mounted, weight-carrying hitch and 4-40