A suspension system designed for the Chevrolet S10 pickup truck utilizing four links to locate the rear axle, plus a method to control vertical movement, replacing the factory leaf spring setup. These aftermarket components generally consist of four control arms (two upper and two lower) that connect the axle to the vehicle’s frame, along with mounting brackets and hardware. They are frequently accompanied by coil springs or air springs paired with shock absorbers to provide damping and ride height adjustability.
Implementing this type of system often offers enhanced handling, improved traction, and greater adjustability compared to the original equipment. The design allows for more precise control over axle movement, reducing wheel hop and improving overall stability, particularly during acceleration and cornering. Historically, modifications of this nature have been popular among automotive enthusiasts seeking performance enhancements, particularly in drag racing, off-roading, and custom truck builds.