2002 Chevrolet Avalanche Owner's Manual - Page 264

Trailer Recommendations You must subtract your hitch loads from the Cargo Weight Rating (CWR). CWR is the maximum weight of the load your vehicle can carry. It doesn't include the weight of the people inside. But you can figure about 150 lbs. (68 kg) for each seat. The total cargo load must not be more than your vehicle's CWR. Weigh your vehicle with your trailer attached, so that you won't go over the GVWR or GAWR. If you are using a weight-distributing hitch, weigh the vehicle without the equalizer bars in place. You'll get the best performance if you spread out the weight of your load the right way, and if you choose the correct hitch and trailer brakes. For more information, see "Trailer Towing" in the Index. Adding a Snow Plow or Similar Equipment Before installing a snow plow on your vehicle, here are some things you'll need to know: NOTICE: If your vehicle doesn't have the snow plow prep package, adding a plow can damage your vehicle, and the repairs wouldn't be covered by warranty. Unless your vehicle was built to carry a snow plow, don't add one to your vehicle. If your vehicle has the snow plow option called RPO VYU (snow plow prep package), then the payload your vehicle can carry will be reduced when a snow plow is installed. Your vehicle can be damaged if either the front or rear axle ratings, or the GVW, are exceeded. 4-53