This premium replacement brake caliper is designed specifically for the rear left position of the 2004 through 2006 Pontiac GTO, offering reliable stopping power and durability in both heavy-duty and high-performance applications. Constructed with a silver zinc coating, it provides excellent corrosion resistance, ensuring longevity in demanding environments. This caliper is ideal for restoring optimal brake performance on fleet vehicles, industrial equipment, or personal automobiles, with features that facilitate easy installation and consistent braking response. Its OE fitment guarantees compatibility with your vehicle’s existing brake system, delivering a seamless upgrade that maintains safety and efficiency.