This is a 2 for 1 special deal. U get the Original AMT White Freightliner SD short day cab (commonly used by CF & ConWay along with a number of other famous companies) this kit is complete. But is opened  The kit is AMT. T530603. The other kit is the remake kit of the Twin 27’pup trailers  Thia kit has yhe 2 trailers & the con gear  both trailers have operating rear roll up doors   This kit is factory sealed