Shop Control Arm Bushings & Control Arm Bushing Replacement Cost. Buy Control Arm Bushing Replacement. Explore Trailing Arm Bushings Replacement Cost. Maintaining your vehicle's trailing arm bushings is crucial for a smooth ride and precise wheel alignment. Keep an ear out for clunking noises or a wandering rear end ? these are tell-tale signs that it's time for a replacement. When selecting new bushings, you'll find options ranging from durable rubber to performance-enhancing polyurethane, each offering unique benefits like improved handling or longer lifespan. Always opt for high-quality materials to ensure longevity and consider professional installation to guarantee optimal performance. Regular checks and timely upgrades with the right bushings can significantly enhance your driving experience.