2001 GMC Sierra 1500 Pickup Owner's Manual - Page 242

CAUTION: D Cargo on the load floor piled higher than the seatbacks can be thrown forward during a sudden stop. You or your passengers could be injured. Keep cargo below the top of the seatbacks. Unsecured cargo on the load floor can be tossed about when driving over rough terrain. You or your passengers can be struck by flying objects. Secure the cargo properly. Heavy loads on the roof raise the vehicle's center of gravity, making it more likely to roll over. You can be seriously or fatally injured if the vehicle rolls over. Put heavy loads inside the cargo area, not on the roof. Keep cargo in the cargo area as far forward and low as possible. Environmental Concerns Off-road driving can provide wholesome and satisfying recreation. However, it also raises environmental concerns. GM recognizes these concerns and urges every off-roader to follow these basic rules for protecting the environment: D D Always use established trails, roads and areas that have been specially set aside for public off-road recreational driving; obey all posted regulations. D D Avoid any driving practice that could damage the environment -- shrubs, flowers, trees, grasses -- or disturb wildlife (this includes wheel-spinning, breaking down trees or unnecessary driving through streams or over soft ground). D Always carry a litter bag ...make sure all refuse is removed from any campsite before leaving. camp stoves and lanterns. D Take extreme care with open fires (where permitted), D Never park your vehicle over dry grass or other combustible materials that could catch fire from the heat of the vehicle's exhaust system. You'll find other important information in this manual. See "Vehicle Loading," "Luggage Carrier" and "Tires" in the Index. 4-20