See also:

Extreme Cold Weather (Below –20°F Or –29°C)
To ensure reliable starting at these temperatures, use of an externally-powered electric engine block heater (available from your authorized dealer) is recommended. ...

Quadra-Trac II Operating Instructions/ Precautions – If Equipped
The Quadra-Trac II transfer case is fully automatic in the normal driving 4WD AUTO mode. The Quadra-Trac II transfer case provides three mode positions: • 4WD HI • NEUTRAL • 4WD LOW ...

Checking Oil Level
To assure proper lubrication of your vehicle’s engine, the engine oil must be maintained at the correct level. The engine oil level should be checked five minutes after a warmed up engine has be ...