【REPLACE NUMBER】15883318,15125141,DWS-226,15181222,10398563,15195299,15112970,15202849 【FITMENT】Master Power Window Switch Compatible with Chevrolet Silverado 1500/2500 HD/3500 2003-2006,Silverado 2500 2003-2004,Silverado 1500 Classic/2500 HD Classic/3500 Classic 2007 【FITMENT】Master Power Window Switch Compatible with GMC Sierra 1500/2500 HD/3500 2003-2006,Sierra 2500 2003-2004,Sierra 1500 Classic/2500 HD Classic/3500 Classic 2007 【EASY INSTALLATION】This front driver-side door lock and window switch is a direct replacement for your original master control switch. Simply remove the old switch and plug in the new one using the factory harness connections—no modifications needed. 【FUNCTION】This master power window switch combines mirror adjustment (non-folding), window lock/lift controls, and door lock operation in one convenient unit - just like your original equipment.