Detroit Speeds' line of suspension products is perfect for any Chevrolet C10 truck enthusiast! Continuing to reinforce thoughtfully designed products and modern-day ride quality, we ensure each driver, whether cruising or hauling, will enjoy the look and feel of their truck. The Detroit Speed QUADRALink is a great way to upgrade from a trailing arm rear suspension. Detroit Speed's exclusive 4-link geometry design is uncompromised and designed to achieve the best possible handling during all conditions. The patented "Swivel-Link" technology combined with tuned high-durometer rubber bushings allow the suspension to fully articulate with smooth, silent motion. This system utilizes a horizontal track bar that provides precise and effective rear axle lateral location during hard cornering. The track bar is also adjustable for roll center control at various ride heights, and the rear cross-members add strength and rigidity to the rear body and frame section.