ARIES 2055551 RidgeStep Black Steel 75-Inch Truck Running Boards, Select Chevrolet Silverado and GMC Sierra 1500, 2500, 3500 HD Crew Cab 3 in Genesis G90 and Hyundai Genesis 120123 Hub Face Length (Inches):56 This particular class 1 couplers

ARIES 2055551 RidgeStep Black Steel 75 Inch Truck Running Boards, Select Chevrolet Silverado and GMC Sierra 1500, 2500, 3500 HD Crew Cab 3 in Genesis G90 and Hyundai Genesis 120123 Hub Face Length (Inches):56 This particular class 1 couplers Genesis G90 and Hyundai Genesis (see application info to verify fitment) Adapts any CURT 5th wheel hitch head to fit the Ram puck system Quarter turn anchoring system provides quick installation and removal Adjustable anchors to eliminate chucking between the legs and under bed platform Protected by a highly durable carbide black powder coat finish Co cured in a rust resistant liquid Bonderite coating Limited lifetime warranty (one year finish