2006 GMC Canyon Owner's Manual - Page 110

Shift Speeds {CAUTION: If you skip a gear when you downshift, you could lose control of your vehicle. You could injure yourself or others. Do not shift down more than one gear at a time when you downshift. The transfer case buttons are located to the right of the steering wheel on the instrument panel. Recommended Transfer Case Settings Four-Wheel Drive If your vehicle has four-wheel drive, you can send your engine's driving power to all four wheels for extra traction. To get the best performance out of four-wheel drive, you must be familiar with its operation. Read the part that follows before using four-wheel drive. You should use two-wheel-drive high for most normal driving conditions. Notice: Driving on clean, dry pavement in four-wheel drive for an extended period of time may cause premature wear on your vehicle's powertrain. Do not drive on clean, dry pavement in four-wheel drive for extended periods of time. Driving Conditions Normal Severe Extreme Vehicle in Tow* Transfer Case Settings 2 m 4 m 4 n N YES YES YES YES *See Recreational Vehicle Towing on page 4-50 or Towing Your Vehicle on page 4-50 for further information. 2-24