Gooseneck designs also provide a straighter line of pull between the trailer and the tow vehicle. With a bumper or frame hitch, any forces generated by the trailer act at an angle to the rear of the truck. This can exacerbate sway issues. But because the extended arm of a gooseneck positions the hitch directly over the rear axle, it creates a linear connection down through the truck's... https://www.newsstatix.com/gooseneck-hitches-market-report-trends-share-insights/