Barbell Type With Key Lock, 5/8" Diameter, 3-1/2" Span, Use With Class V Hitches, Trimax, Mfr#: T5$27.59+
Hitch Mount, Fits 2" Receivers, 3" Diameter Tubular Step, Non-Extendable, Stationary, Go Rhino, Mfr#: D360T$182.99+