Standard features include a massive semi king-pin turntable, 8-bolt hubs, 16.1 x 11 wheels, a front walkway, safety chains, and a rocking front axle.  Options include 120" rear axle track, lights, 2-wheel hydraulic surge brakes, extendible tongue with spring lift assist, 16.5L x 16.1 tires, 21.5L x 16.1 tires, and side platforms.