... axel, hand brake, overrun brake or not, lights, 7pin plugs, dumping or 3 direction (left, rae, right) dump etc MODEL: TR750-3000Loading ... , left/rear/right 3 directionAxel: Single or DoubleBrake: Park brake, overrun brake or electric brakeJocky Wheel: Single or doubleWith LightsWith Socket and PlugOEM accpeted ...