Buick Century Steering Rack and Pinion 05-07. 3 turns ratio Complete Power Steering Rack and Pinion Assembly including inner tie rods, professionally remanufactured to OEM specs, hydraulically tested. Fit on Buick Century 2005, 2006, 2007. Buick Allure and Lacrosse 2005, 2006, 2007, 2008, 2009. Chevrolet Impala 2005, 2006, 2007, 2008, 2009, 2010, 2011. Chevrolet Monte-Carlo 2005, 2006, 2007. Life time warranty. New seals, new bearings, shaft replaced and hight pressure tested. This item requires a $140 refundable core deposit in addition to the purchase price. UPS cheapest rates will be charged on your credit card to pay return core shipping. This charge will be applied on the core refund. All UPS return paperworks will be includes with the shipment. Just call UPS to get the core picked up ready with papers we provide you.