AP02 Front Left Shock Absorber Strut Assy with For Allure 2010 LaCrosse 2010-2016 23109099 13310730 Fitting Position: Front Axle Left Shock Type: Electronic Real Time Damping Operating Mode: Gas Pressure OE Numbers: 23109099, 13310730, 506-779, 506779 Compatible Models: 2016 LaCrosse Base, Leather, Sport Touring with 2.4L L4 - /Gas, 3.6L V6 - Flex, 3.6L V6 - Gas 2014-2015 LaCrosse Base, Leather with 2.4L L4 - /Gas, 3.6L V6 - Flex 2013 LaCrosse Base, Leather, Touring with 2.4L L4 - /Gas, 3.6L V6 - Flex 2012 LaCrosse Base, Convenience, Leather, Touring with 2.4L L4 - /Gas, 3.6L V6 - Flex 2011 LaCrosse CX, CXL, CXS with 2.4L L4 - Gas, 3.6L V6 - Gas 2010 LaCrosse CX, CXL, CXS with 2.4L L4 - Gas, 3.0L V6 - Gas, 3.6L V6 - Gas 2010 Allure CX with 2.4L L4 - Gas, 3.0L V6 - Gas 2010 Allure CXL with 3.0L V6 - Gas 2010 Allure CXS with 3.6L V6 - Gas Package Includes: 1x Front Left Shock Strut Assembly