This power steering pump is designed to fit Enclave, Traverse, Acadia, and Outlook models with precision and accuracy. It comes with a fixed pulley and is a mechanical drive type, making it easy to install and replace. The pump is made in China and weighs 4.3 lbs, with a voltage of 12 V. The package includes the pulley and pump, and it is compatible with OE/OEM part numbers 12589753, 20954812, 20945812, 20976855, 20902363, 4910078J01, and 4910078J00. It also features 100% accuracy of fit and is not a vintage part. This power steering pump is perfect for those looking for a replacement part for their vehicle's steering and suspension system.