This high-performance alternator is newly manufactured as an exact replacement for your GM vehicle's original part, ensuring seamless compatibility and reliable operation. With a robust 145-amp output and 14 VDC voltage, it delivers consistent power to meet your vehicle's electrical demands. Designed and validated by GM engineers, this alternator is specifically tailored for Chevrolet, Buick, GMC, and Cadillac models, adhering to rigorous standards for quality and durability. Its clockwise rotation and Valeo family design further enhance its precision and reliability. Backed by General Motors, this alternator benefits from updated materials and technologies, making it a dependable choice for maintaining your vehicle's performance.