Pneumatic suspension, more commonly called air suspension, has been around since its first patented design the early 1900s. There are many questions about its existence and how it relates to towing.

The trucks sold in today’s consumer market are tougher than commercial trucks just a decade back, with the strongest pickups comfortably hauling nearly 8,000 pounds. The key downside to those new ...

As air suspensions become more and more popular for 4x4s, you may be thinking about converting your solid-axle truck from coil or leaf springs to air springs. We're not referring to air shocks or ...