That's built for Saudi Arabia in the 80's ,978 kenworth, twin rads the v nose, fresh drinking water tank built into deck and a winch built into headache rack for spare tire. I rebuilt two of those also in Kazakhstan. The one in my avatar was built for esso for the arctic in the 70's, longer deck everything under cab insulated twin heaters and gin poles, desert runners used cranes instead of poles cause it was foreign.