A Georgia owner of a 2025 Toyota Tundra reported highway sway while towing a large Grand Design Imagine travel trailer, despite using a mechanical equalizer hitch. He sought advice from the 2023-2027 Toyota Tundra Owners Facebook group about upgrading to the Lippert CURT True Course electronic anti-sway system. The issue stems from the half-ton truck's coil-spring rear suspension lacking lateral stiffness and the passive nature of friction-based hitches, which cannot counteract sudden lateral forces from crosswinds or passing trucks.
