The GMC control arm is an important component in the suspension system of your vehicle, helping to keep the steering and handling of the vehicle agile and controlled. Cooperating with other suspension parts, the GMC control arm also aids in vehicle stability, helping to keep all four wheels of the vehicle in good contact with the road by allowing each wheel to adjust independently to the differing levels of uneven surfaces. Much of the vibration and shock of rough roads and potholes are absorbed by the suspension system, with the help of the GMC control arm, smoothing the ride for vehicle passengers and reducing the damage that the stress of constant vibration can cause to many sensitive vehicle parts. At each vehicle wheel, there is an upper and lower GMC control arm, each having a rubber bushing at its pivot points. These bushings aid the GMC control arm in absorbing shock and vibration, as well as protecting against friction damage as the GMC control arm comes in contact with other suspension components. The GMC control arm helps to keep the front end of the vehicle stable and well aligned, adding to the stability of the steering and handling, and helping the front tires to maintain even wear pattern and secure road grip. If the GMC control arm becomes bent or damaged, or its bushings become worn, prompt replacement is necessary for safe steering and handling. Our online catalog carries a selection of quality replacements for your GMC control arm, all at great low prices. Our site is secure and well organized for safe and easy ordering or our toll-free phone line can take your GMC control arm order just as conveniently.