Introducing our high-quality factory product, the 021735-1 HWH Brake Caliper Rear Left 18-B4814, designed specifically for Chevrolet Silverado 3500 models from 2006-01, Silverado 3500 Classic 2007, Silverado 3500 HD 2010-07, GMC Sierra 3500 models from 2006-01, Sierra 3500 Classic 2007, and Sierra 3500 HD 2010-07. With exceptional durability and precision engineering, our brake caliper ensures efficient braking performance and reliable safety on the road. Trust our factory's expertise in producing top-notch automotive components, delivering the highest standards of quality and reliability.