Find Peterbilt 567/579 Drive Axle Springs & Hangers to upgrade your suspension. From leaf springs and hangers to shackles, bushings, and hardware, we offer everything needed to maintain and repair the rear suspension on these popular semi-trucks. Commonly sought-after items include single and multi-leaf spring assemblies, spring eye brackets, hanger assemblies, and repair plates for damaged springs. Complementary hardware like bolts, washers, and nuts ensure a complete, reliable suspension upgrade. If you're looking for a replacement or an upgrade, we offer products that fit both air-ride and conventional spring suspensions, we can meet the needs of a wide range of Peterbilt 567 and 579 models.