The DAYTON PARTS rear leaf spring with 2 leaves for Peterbilt, rated at 20,000 pounds, features a two-leaf design ensuring uniform weight distribution. It fits seamlessly with Peterbilt models, providing dependable compatibility and integration. Constructed robustly, it and road handling capabilities. The use of corrosion-resistant materials of the part, reducing suspension fatigue and promoting smoother rides, contributing to an improved driving experience. Its engineering emphasizes performance without compromising durability.