The Heininger Automotive 2025 Advantage SportsRack BedRack Bike Carrier holds up to four bikes in the bed of your pick-up truck. It secures fully assembled bikes quickly and easily for transport. This rack extends from 54.5" to 66.5" without a spacer. and extends from 60.5" to 72.5" with a full-size spacer. This rack does not fit step-side pick-ups. Dimensions: 33L x 7H x 27W