Through the 1950s, all domestic trucks featured a ladder frame with leaf springs front and rear. These semi-elliptic springs arch below the framerails. The steering knuckles pivot on kingpins at each ...

Hendrickson Truck Commercial Vehicle Systems now offers its next-generation SteerTek NXT axle on select International truck models. SteerTek NXT is the standard axle offering on International ProStar+ ...

The '80-'96 Ford Twin-Traction Beam (TTB) front suspension uses a swing arm design that's become the foundation for thousands of long-travel four-wheel-drive suspensions over the years. Ford's TTB ...

Axle: A shaft on which a wheel revolves. A live axle sends engine power to the wheels; a dead axle does not. In front wheel drive cars the front axles drive the wheels and thus are "live" axles. The ...