2008 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 131

Manual Transfer Case A Four-Wheel Drive indicator light comes on when you shift into four-wheel drive and the front axle engages. See Four-Wheel-Drive Light on page 3-54. Some delay between shifting and when the indicator light comes on is normal. Recommended Transfer Case Settings Driving Conditions Normal Severe The transfer case shift lever is on the floor to the right of the driver. Use this lever to shift into and out of Four-Wheel Drive. Extreme Vehicle in Tow* *See Recreational Vehicle Towing on page 4-50 Towing Your Vehicle on page 4-50 Notice: Driving on clean, dry pavement in four-wheel drive for an extended period of time can cause premature wear on your vehicle's powertrain. Do not drive on clean, dry pavement in Four-Wheel Drive for extended periods of time. Transfer Case Settings 2m YES YES YES YES 4m 4n N 2-37