This high-performance alternator, delivering a robust 145-amp output, is newly manufactured to serve as an exact replacement for your GM vehicle's original part. Designed and validated by GM engineers, it ensures seamless compatibility with Chevrolet, Buick, GMC, and Cadillac models. Built to rigorous standards and backed by General Motors, this alternator guarantees reliability and durability. Featuring a 14 VDC voltage rating and a clockwise rotation direction, it is part of the Bosch IR IF family, ensuring optimal performance. GM Genuine Parts are engineered with cutting-edge materials and technologies, reflecting GM's commitment to quality and innovation. Whether you're upgrading or replacing, this alternator offers exceptional value and long-lasting performance.