Fitment 2: Vapor Canister Purge Valve Solenoid for G-MC 2004-2010 Sierra 1500; 2007 Sierra 1500 Classic; 2005-2006 Sierra 1500 HD; 2007 Sierra 1500 HD Classic; 2004 Sierra 2500; 2004-2010 Sierra 2500 HD; 2007 Sierra 2500 HD Classic; 2004-2006 Sierra 3500; 2007 Sierra 3500 Classic; 2007-2010 Sierra 3500 HD.
Replacement Canister Purge Valve Solenoid: A critical component of the EVAP system, the canister purge valve regulates the flow of fuel vapours being released for the engine to burn instead of the vapours just being released into the atmosphere. When your canister purge valve is bad it may trigger a CEL (Check Engine Light) with a code P0449.
OEM Fit: While this is not a genuine OEM part, it is constructed high grade industrial plastic, with a prolonged life and superior performance. Direct replacement for your factory evap canister purge valve solenoid. This vapor canister vent solenoid fits and performs like original equipment with simple plug-and-play installation.