Door latch lock actuator motor - Located inside the doors, the power door lock actuator controls the locks on your vehicle. Each door contains it's own actuator. If a door on your vehicle will not lock or unlock a bad actuator is likely the problem Front Driver side door lock actuator compatible with Cadillac Escalade 2003-2006, Chevrolet Avalanche 1500 2500 2002-2006, Chevy Silverado 2001-2007, Chevrolet Suburban 2000-2006, Chevrolet Tahoe 2000-2006, GMC Sierra Yukon 2000-2006, GMC Sierra 2001-2007. More detailed information, see below for all vehicles. See below for all vehicles Replaces part numbers OEM: 931-318, 15053681, 15068499, 15110643 Built-in motor and wear-resistant gearwheel ensure long-term operation, perfect direct replacement door lock actuator motor Before placing the order, please check your car model in the top left corner. Please make sure to match the exact part numbers between this part and the part that you are replacing Front Driver Side:Compatible with CadillacCompatible with 2002-2006 Cadillac Escalade Chevrolet Avalanche 1500 2002-2006 Chevrolet Avalanche 2500 2002-2006 Chevrolet Silverado 1500 2001-2006 Chevrolet Silverado 1500 Classic 2007 Chevrolet Silverado 2500 2001-2006 Chevrolet Silverado 2500 Classic 2007 Chevrolet Silverado 3500 2001-2006 Chevrolet Silverado 3500 Classic 2007 Chevrolet Suburban 1500 2000-2006 Chevrolet Suburban 2500 2000-2006 Chevrolet Tahoe 2000-2006 Compatible with GMC GMC Sierra 1500 2001-2006 GMC Sierra 1500 Classic 2007 GMC Sierra 2500 2001-2006 GMC Sierra 2500 Classic 2007 GMC Sierra 3500 2001-2006 GMC Sierra 3500 CLASSIC 2007 GMC Yukon 2000-2006 GMC Yukon XL 1500 2000-2006 GMC Yukon XL 2500 2000-2006 OEM Part Number931-318 15053681 15068499 1511064