The difference between air ride and leaf spring suspensions 

Springs don’t do jack for shock relief, they just bounce the whole truck, tyres and all. Had a combination with leafs, got back to the yard, boss asked how the ride was, said it’s like driving an ungoverned yard mule. Air ride actually smooths the ride out. Hardly a point with eight, inch thick leafs, just make a solid axle.

Air ride is also self-leveling. The trailer will ride at the same height regardless of if you're empry or loaded.

Thanks

I’ve been running with hopper bottom trailers air ride suspension and i do recommend, smoother ride. Springs are hard as rock damn it 🤣!

Thank You

I've driven ten Crashcadia's with air ride steers and one, that I own, with spring ride. Not one of the Cascadias with air ride steers had problems maintaining alignment. However, the one I have with simple spring ride doesn't like to stay true.

we are using more air suspension in china

Those eyebrows make it impossible to take this guy seriously, All i heard was eyebrows, eyebrows, eyebrows, eyebrows, eyebrows..... Etc.