BrightDrop electric delivery vans (above) as well as Chevrolet Silverado/GMC Sierra pickups from General Motors Co. feature North America’s first composite tension leaf springs (TLS) with progressive ...

Though it's one of the oldest suspension technologies there is, leaf springs are still very relevant in modern-day suspensions. And it's all too often we hear enthusiasts talk about how they have to ...

What is a good leaf spring shackle angle with full weight at rest? I'm building a flatfender Jeep with a spring-under rear suspension using Rubicon Express 4 1/2-inch-lift YJ springs to help control ...

It is said that the leaf-spring suspension is the oldest suspension used for automobiles. The leaf-spring system was used more recently in '70s production cars, some of which are still in service ...