The GMC Sierra Leaf Spring provides robust load support and bump absorption capability, allowing the truck to confidently haul and tow heavy loads. The arc-shaped steel assembly consists of several layers. The assembly sits between a vehicle's frame and axle. When a vehicle is loaded, the assembly flexes and absorbs shock. In addition, it ensures that the axle remains located in the right position. At the top of each Leaf Spring stack is a master leaf, whose rolled eyes attach to the chassis. Additional leaves slide under the master leaf to increase strength and provide some natural friction damping. On heavy-duty trims, one end of the frame bolts solidly and the other connects through a shackle, allowing the Leaf Spring to elongate as it flattens under big loads. Earlier, the trucks applied to have multi-leaf packs for maximum capacity, but later this was not the case, and in some models, a mono Leaf Spring lighter than multi-leaf was applied to cut down weight. It was designed to offer excellent resistance against fatigue with the help of proper heat treating and tempering. Throughout the years, GMC has maintained the well-known rear suspension design as it provides the Sierra with consistent ride height even when the bed is full. The daily improvements to material preparations like shearing, quenching, and tempering enhance toughness so that the Leaf Spring remains dependable mile after mile for every work-ready GMC Sierra.
Each OEM GMC Sierra Leaf Spring we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.