Got a trailer that's sagging or riding rough? This LIBRA suspension kit is a complete solution for a standard 3500lb tandem axle setup. The kit includes two heavy-duty leaf springs, each rated for ...

Rebuilding or upgrading the suspension on your tandem-axle trailer? This SOUTHWEST WHEEL kit has the essentials. It's rated for 3,500 lbs total capacity and fits Dexter-style axles. The kit includes: ...

Spread tandems - the widely spaced axle configurations found mostly on flatbeds, car haulers and refrigerated trailers - exist for good reasons, all related to weight. Under various weight laws, ...

Have you ever wondered why some semi trucks have one set of wheels and others have two sets crammed together? That's because some semis use a single axle while others have tandem axles, but why is it ...

Aerofficient's new Slider side fairing for on-highway trailers automatically expands or contracts when the trailer's axles are moved, filling the gap between the trailing edge of a standard "fixed" ...