Time has a way of making everything sag, droop, and fall. Just ask anyone over the age of 40. Believe it or not, the suspension of an early-model RV, truck, or van is no different. Eventually it's ...

One of the first things that we wanted to do to our 2003 "Project Altima" was give it an altitude adjustment by adding an airbag suspension and Firestone Industrial's new IntelliRide automatic ...

A sea-change in hot-rod suspensions is sweeping across the scene: replacing conventional metal suspension springs with air springs, often controlled by sophisticated air compressors and self-leveling ...

Air springs have only been part of the mainstream rodding scene for about a decade, yet they're already almost as common as dropped axles and whitewall tires. This is not too surprising, considering ...

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 ...