Fitment: V6 3.6L. Allure 2010-2011, Enclave 2009-2017, LaCrosse 2010-2011; CTS 2008-2011, STS 2008-2011; Camaro 2010-2011, Traverse 2009-2017; Acadia 2009-2017; Outlook 2009-2010. Made of high-quality materials. The fuel pump is mainly made of iron, which ensures good durability, is not easy to age, has good heat resistance, high mechanical strength and is not easily deformed. Perfect replacement parts: Perfect fit and finish easy assembly, great replacement for your original one. Authentic Original Equipment Manufacturer (OEM) part Installation Step of High Pressure Pump : 1.Detect high pressure pump O-ring and use clean engine oll slightly wetting insert roller tappet into vacuum pump. 2. Rotate the crankshaft until the roller tappet is at its lowest point Insert the high pressure pump into the vacuum pump. Part Number: HPM1008 HM10010 12614934 12658552 Package inlcuding:As Picture Shown1 x Fuel PumpCondition: Brand NewWarranty: 2 YearsApplication:  Allure 2010-2011 6 Cyl 3.6LEnclave 2009-2017 6 Cyl 3.6L LaCrosse 2010-2011 6 Cyl 3.6L CTS 2008-2011 6 Cyl 3.6L STS 2008-2011 6 Cyl 3.6L Camaro 2010-2011 6 Cyl 3.6L Traverse 2009-2017 6 Cyl 3.6L Acadia 2009-2017 6 Cyl 3.6L Outlook 2009-2010 6 Cyl 3.6L