Restore proper suspension with a polyurethane control arm lateral bushing set designed for Peterbilt trucks equipped with Unibilt sleepers. This high-quality aftermarket kit replaces OE number 29-02453 and is engineered to service one lateral bar at both ends. Manufactured in the USA, the kit includes four bushing halves and two sleeves, providing the necessary components for a complete repair. Available in red or black polyurethane, and designed to fit multiple Peterbilt models, including the 357, 377, 378, and 379, this bushing set is built for compatibility with air ride lateral bars. Sold as a complete kit and backed by a warranty against defects in materials and workmanship, it delivers a practical solution for replacing worn suspension components.