For years, truck manufacturers, lift axle builders and installers have been searching for a fast, reliable, less complicated and affordable way to control the up-and-down movement of lift axles. “Many ...

Reyco Granning introduced its new LiftMaster family of auxiliary lift-axle suspensions at the NTEA Work Truck Show— the ALAP-13 (PS) steerable and ALAP-13 (NS) non-steerable. The new suspensions are ...

Liftable and self-steering auxiliary axles can help add payload capacity, but they come with increased weight and additional complexity. An enormous amount of engineering is required to get the right ...

Heavy-duty truck suspensions have a thankless task. If they work correctly, they largely are forgotten in day-to-day fleet operations. It’s not until a suspension fails, or a driver starts complaining ...

There's a chance you've seen a larger truck driving down the highway with some of its tires hovering above the ground. It may look odd at first, but there is a practical reason behind this design.