The Peterbilt 389 Glider Steer Axle Springs & Hangers product line offers essential components like leaf spring repair plates, shim wedges, and bushings for maintaining and enhancing the suspension system. Key features include: Durable parts for long-lasting performance Precision-engineered for proper axle alignment Available in various sizes for different setups Reduces tire wear and improves steering stability Enhances ride quality and handling These components make it easy to repair or upgrade your Peterbilt’s front suspension for optimal performance.