8 Pcs Active Fuel Management DOD Valve Lifter
Express 2500,Express 3500,Impala,Sierra 1500,Sierra 1500 Limited,Silverado 1500,Silverado 1500 LD,Suburban,Suburban 1500,Tahoe,9-7x,Allure,Ascender,Avalanche,CTS,Camaro,Caprice,Corvette,Envoy,Envoy XL
Engine : 6.0L V86.2L V85.3L V8