AS-IS MECHANICS SPECIAL. PASSES EMISSIONSThe 2013 Nissan Frontier PRO-4X is built for off-road adventure and everyday reliability. With its 4x4 capability, skid plates, and aggressive styling, it can handle trails, tough terrain, or a hard day at work. Comfortable inside with modern features, this Frontier PRO-4X blends rugged toughness with practical usability.