Sometimes, using the correct 10 to 15 percent tongue weight results in a stupid-looking stance of the tow vehicle, its rear end forced down by the trailer's weight and the headlights pointing skyward.
If you’ve ever been around a group of caravanners, the term WDH will probably have cropped up. But what is a WDH and do you need one? WDH stands for Weight Distribution Hitch, but they’re also known ...