Crossword clues for Tractor-trailers 5 letters:SEMISTractor-trailersSEMISTractor-trailer rigsTKSTractor-trailers (abbr.)RIGTractor-trailer, e.g.RIGSTractor-trailersRIGTrucker's tractor-trailerRIGTractor-trailer truckEIGHTEENWHEELERTractor-trailer truckRIGTractor-trailer comboSEMITractor-trailer rig.TANDEMMany a tractor-trailerAXLEOne of several on a tractor-trailerSEMITractor-trailerSEMITractor-trailer, informallyRIGTractor-trailer