Trailer sway isn’t just annoying – it can put you in a dangerous spot fast. One moment, everything feels steady, and the next, your trailer is whipping side to side and pulling on your tow vehicle.

If you've ever towed a trailer, you know that keeping it steady is half the battle. Trailer sway is that sudden side-to-side motion — also called snaking, fishtailing, or oscillation — that can strike ...