FRONT WINDOW REGULATOR FOR CADILLAC ESCALADE 2007 FOR CHEVROLET AVALANCHE/SILVERADO/YUKON FOR GMC SIERRA 2007-2009 OEM: LH: 15880566 / 25885878 RH: 15880567 / 25885879 PARTSLINK:LH: GM1351162 /RH: GM1351162