It can be argued that there's no bigger bang-for-the-buck performance upgrade than new axle gears. Auto manufacturers are tasked with building a vehicle that is optimized for both highway efficiency, ...

Performance is typically gained by exchanging stock pieces for readily available aftermarket parts and systems. Or, in some instances, one-off or custom treatments are used for making big steam. The ...

I started off with the idea of lowering the truck from 3 to 41/2 inches, depending on what parts I was going to use. Before we started I told Ries and Chaffers what my plan of action was, and they ...

One of our goals for the Hot Rod Hauler was to get it a little closer to the ground and still maintain its load carrying capacity. We weren't looking for an "in the grass" stance, but two or three ...

Dive into the essentials of lift axles. Our comprehensive guide simplifies the complexities of specification, ordering, and installation. Gain insights into state and federal regulations, installation ...

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 ...

Dana has introduced its Spicer AdvanTEK 40 tandem axle, an all-new 40,000-lb axle for a variety of class 8 applications. The company says it features a design that increases fuel economy, improves ...