The Equalizer, a nitrogen-assisted dampening system for spread-axle trailers, hydraulically transfers loads in all terrains. The suspension system oscillates around a central self-tracking pivot point to provide proportionate weight distribution in each axle grouping, regardless of varying road conditions. Designed as a simple user-friendly system, operators can make easy and quick adjustments, and maintain those settings to maximize loads safely and efficiently. It is available for use with Talbert 55SA (55-ton) and 60SA (60-ton) 3+1 spread axle series trailers and axle attachments.