1965 GMC Model TDM-5304-054:  From Debolt Lines, Pennsylvania. - 53 Suburban Seats, luggage racks, single door, manual trans, 6V71 Detroit Diesel

My pick for model TDM5304.  Not many built with sitck transmissions.  This bus original for Debolt bus lines, had an unusual seating arrangement with higher non reclining seats.  This bus was purchased from Red and Tan bus lines and never gave much trouble.