Restore the security and functionality of your vehicle with the Dorman Ignition Lock Cylinder, designed for a variety of GM models. This quality ignition lock cylinder ensures reliable performance and ease of use, making it an essential replacement part for your Chevrolet, GMC, Cadillac, Buick, or Hummer. Precision Fit: Specifically engineered for select GM vehicles from 2005 to 2016, ensuring compatibility and seamless installation. Durable Construction: Built to withstand the rigors of daily use, providing long-lasting reliability and peace of mind. Easy Operation: Designed for smooth key engagement, enhancing your driving experience with hassle-free ignition. Quality Assurance: Manufactured by Dorman, a trusted name in automotive parts, known for their commitment to quality and performance. This ignition lock cylinder is sold individually and is a perfect fit for various GM makes and models, ensuring your vehicle's ignition system operates smoothly. Upgrade to Dorman's reliable ignition lock cylinder for enhanced performance.