This story appears in the January/February 2011 issue of Equipment & Maintenance Update, a supplement to the Jan. 17 print edition of Transport Topics. Click here to subscribe today. Air suspensions ...

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 ...

An air spring suspension provides a better ride quality than their steel spring counterparts, but isn’t quite as bulletproof when it comes to wear and tear. Air springs, which should be inspected at ...

What Is An Air Suspension? How Do Air Suspension Systems Work? How does ride height affect spring rate? From a mechanical standpoint, you would want higher spring rates as the vehicle is lowered to ...

Just a week ago, we invited you to come along and learn about air suspension systems. Our friend Jason Fenske at Engineering Explained created a video discussing what air suspension is and how it ...

From the archives: How to install Firestone’s Ride-Rite Air Helper Springs Kit on a 2004 Ford F-150. Although the suspension systems of some trucks are better equipped to handle the extra load of a ...

The suspension of a car dictates how well the vehicle will ride. Some suspensions are built for smooth comfort, while others may be a bit stiffer to prioritize handling. While most cars use the ...

Mack Trucks launched its Twin Y Air Suspension, a suspension system that uses a Y-shaped high-strength steel design. Offered with proprietary Mack axles, the Mack Twin Y Air Suspension delivers ...

Every once in a while a new product crops up that significantly impacts the classic truck hobby. Certainly the availability of fiberglass bodies, reproduction bed assemblies, and reproduction frames ...

One of the biggest, most significant shifts in automotive suspension systems over the past several decades has been the explosion in popularity of high-tech active suspensions. From air springs to ...