Heavy duty spring suspension is the link between your truck’s wheels and its body. These heavy duty truck parts compensate for irregular and uneven road surfaces, so you can be comfortable while on the road. Semi truck spring suspension parts also keep your suspension system at a certain height and hold extra weight without slipping.FleetPride carries a diverse assortment of spring suspension parts, such as trailer leaf springs, truck hangers, semi truck torque rods, torque rod bushings, coiled spring pins, coil spring seats, leaf spring center bolts, rear leaf spring shackles, leaf spring shackle kits, hex head bolts, bolt sleeve spacers, and more. Take a look at our large inventory to find what you need to be Ready for the Road Ahead™.Watson & Chalin (W&C) specializes in lift axles, axle parts, and suspension parts for heavy duty trucks and trailers. W&C uses advanced engineering technology to produce customized parts and solutions, with a wide range of products and capabilities available to customers.W&C strives to enhance product designs and development. The company invests in design and testing processes to produce high-quality products while keeping costs low and performance high.W&C has headquarters in McKinney, Texas and has been in business for over 30 years. The company’s global reach extends throughout North America, South America, and China.