Hijacker (now Demco) Ultra Slide Side plates and slider for 16k. Demco parts DM6059 and DM5999 for Demco Hijacker Series Ultra Slide 5th wheel hitch 16K (DM6076P-UL-16K). Provides 8 inch forth and aft travel and 16 - 19 inch tall vertical adjustment. Condition - very good. Colour black. All assembly parts included. $250 cash only. See Demco website for more particulars and specs.