NEW FLAT BEDS WITH GOOSE NECK DOOR, 4 INCH CHANNEL RAILS WITH 3 INCH CHANNEL, CROSS MEMBERS, 10 GA METAL OR UP GRADE TO DIAMOND PLATE, HAS SIDE POCKETS AND RUB RAILS, 78 INCH WIDE BY 102 INCH LONG FITTS SINGLE REAR WHEEL TRUCKS ALSO HAVE FOR DUAL ...