2009 GMC Sierra 1500 Crew Cab Owner's Manual - Page 342

Getting Familiar with Off-Road Driving It is a good idea to practice in an area that is safe and close to home before you go into the wilderness. Off-roading requires some new and different skills. Tune your senses to different kinds of signals. Your eyes need to constantly sweep the terrain for unexpected obstacles. Your ears need to listen for unusual tire or engine sounds. Use your arms, hands, feet, and body to respond to vibrations and vehicle bounce. Controlling the vehicle is the key to successful off-road driving. One of the best ways to control the vehicle is to control the speed. At higher speeds: { CAUTION: When you are driving off-road, bouncing and quick changes in direction can easily throw you out of position. This could cause you to lose control and crash. So, whether you are driving on or off the road, you and your passengers should wear safety belts. • You approach things faster and have less time to react. • There is less time to scan the terrain for obstacles. • The vehicle has more bounce when driving over obstacles. • More braking distance is needed, especially on an unpaved surface. 4-16