In a box 12" x 13" x 74" and weight is 99lb's could be delivered. Never Utilized Electric Watercraft Loader, 65" Wide, 400lb capacity, 7 Pin RV plug adapter to truck. System comes primarily established in box, ropes also on the rollers which conserves time acquiring it ready. I manage racks. With my shelf you do not need to pierce openings into your brand-new vehicle box. Produced by Westcan and can be seen on You tube under "Westcan Watercraft Loader".