Twisting this knob to "4WD LOCK" locks the differential and turns all four wheels at an equal rate. You won't be doing any rock climbing in the Nitro R/T, but the feature is still good for snowy and icy conditions.
April 1, 2009 3:45 PM PDT
Photo by: Corinne Schulze/CNET
| Caption by: Antuan Goodwin
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