The Kenworth Rear Step Double JJ is a practical and highly visible addition to your Kenworth W900L. This sturdy rear step features a built-in blinker bar, providing extra safety and visibility for traffic approaching from the rear. It is sturdy enough to be used as a step and lights up the dark area behind the front fender. Sold as a pair, this rear step is a practical and essential addition to your Kenworth truck, providing added safety and functionality without the need for additional lights.