2007 Chevrolet Silverado 2500 Pickup Owner's Manual - Page 416

Here is an example of proper truck and camper match: You must weigh any accessories or other equipment that you add to your vehicle. Then, subtract this extra weight from the CWR. This extra weight may shorten the center of gravity zone of your vehicle. Your dealer can help you with this. If your slide-in camper and its load weighs less than the CWR, the center of gravity zone for your vehicle may be larger. Your dealer can help you make a good vehicle-camper match and help you determine the CWR. A. Camper Center of Gravity B. Recommended Center of Gravity Location Zone When the truck is used to carry a slide-in camper, the total cargo load of the truck consists of the manufacturer's camper weight figure, the weight of installed additional camper equipment not included in the manufacturer's camper weight figure, the weight of camper cargo, and the weight of passengers in the camper. The total cargo load should not exceed the truck's cargo weight rating and the camper's center of gravity (A) should fall within the truck's recommended center of gravity zone (B) when installed. 416 After you have loaded your vehicle and camper, drive to a weigh station and weigh the front and rear wheels separately. This will tell you the loads on the axles. The loads on the front and rear axles should not be more than either of the Gross Axle Weight Ratings (GAWR). The total of the axle loads should not be more than the Gross Vehicle Weight Rating (GVWR). Open the driver's door and look at the Certification/ Tire label to find out your vehicle's GAWRs and GVWR. If your vehicle has gone over the weight ratings, move or take out some things until all the weight falls below the ratings.