GM vehicle owners, if your ride is feeling bouncy or sagging, this genuine GM rear coil spring is exactly what you need! Part number 22731053 is designed specifically to match your vehicle's original equipment in ride quality, handling, and performance. GM Genuine Parts are engineered and tested to work perfectly with your Chevrolet, Buick, GMC, or Cadillac's ABS braking and stability systems. These aren't some cheap aftermarket parts - they're the real deal, backed by General Motors themselves. The spring helps provide that smooth, level ride your vehicle had when it was new. Over time, struts and springs slowly wear out, which can be hard to notice until your ride quality really suffers. Worn suspension components can also cause additional wear to other parts like ball joints, brakes, and tires. It's recommended to have your suspension inspected annually by a qualified technician. Look for signs like leaking oil on shocks, broken mounts, damaged hardware, dented tubes, bent piston rods, or cupped tire wear. While this is specifically a rear coil spring replacement, always make sure you're getting the correct part for your specific vehicle model, year, and location. Quality OEM parts that restore your vehicle's original ride quality and safety!