Spark Plug Set fits Chevy Silverado 2500 HD 2001-2006 8.1L V8 99NVBY

Fuel Injector Set fits Chevy Silverado 3500 2001-2006 8.1L V8 39ZBHR

Fuel Injector Set fits Chevy Suburban 2500 2001-2006 8.1L V8 68VKTV

Fuel Injector Set fits Chevy Avalanche 2500 2002-2006 8.1L V8 67PZCY

Engine Oil Filter Set fits Chevy Silverado 2500 HD 2001-2006 8.1L V8 67XFWR

Spark Plug Set fits Chevy Silverado 2500 HD 2001-2006 8.1L V8 65KNYF

Fuel Injector Set fits Chevy C6500 Kodiak 2001-2009 8.1L V8 24SHDK

Fuel Injector Set fits Chevy Silverado 2500 HD Classic 2007 8.1L V8 73QSCR