This OEM GMC shifter knob and boot set is designed for 2002-2006 GMC Envoy XL and 2002-2009 GMC Envoy models with automatic transmission. It includes the shifter knob and boot handle, fitting as a direct replacement without the need for any mounting hardware. The item is genuine, comes with a 30-day warranty, and is identified by part number E-A135563 #134 A LR.