Dana/Spicer Differentials

At General Truck Parts, we carry a wide range of differential assemblies manufactured by industry-leading brands Dana® and Spicer®, trusted for their durability and high performance in heavy-duty trucking applications. Eaton differentials are designed to provide reliable torque distribution, smooth operation, and maximum durability, even under the toughest conditions. Our selection includes both new and remanufactured differential assemblies, covering a variety of front and rear axle configurations for commercial trucks, buses, and industrial vehicles. Whether you need a replacement or an upgrade, our differential assemblies are built to enhance your truck’s efficiency, reduce downtime, and ensure reliable power delivery across diverse driving conditions.