Original GM Brake Calipers

Brake calipers are part of the front disc brake system most cars have. You can find them inside the wheel, attached to your master cylinder by a system of tubes, hoses, and valves. The latter pushes brake fluid throughout your brakes. Brake calipers house your brake pads and pistons. A good set of factory GM brake calipers helps ensure your car or truck can stop effectively when you step on the brakes. Fitting like a clamp, they have the job of slowing your wheels by producing friction between your brake rotors and brake pads. So, how do brake calipers work? When you press your brake pedal, brake fluid puts pressure on their pistons, forcing the pads against the rotors and helping you decelerate. Eventually, brake heat can weaken and degrade your calipers' seals, even in normal driving conditions. If you're wondering when to change brake calipers, look for the signs. One symptom is brake squeaks, squeals or grinding. Another is your brake warning or antilock braking system (ABS) warning light activating. Other signs include the need to pump your brakes, a brake pedal that feels too hard or too soft, and your car pulling to one side during braking. You may even notice brake fluid leaking around your wheels or engine area. If it's time for a replacement, our online auto parts center has the high-quality OEM brake calipers you need. Browse our huge inventory by GM brand and model and order yours today!