[gdauth] Don't over load it. Remember that this thing is a truck, so it doesn't stop or handle like your car. Be careful when you go down hills, use the gears to keep your speed down to a safe level. Don't tailgate. Remember that wind and passing trucks can make it hard to handle your rig. Be aware of what is arround you. Look up, that low bridge or tree branch can ruin tour day. Make sure that your tires are in good shape and properly inflated. Turn the gas appliances off before entering a gas station, or better yet don't travel with them on.