Dorman 931-303 Front Drivers Side Door Lock Actuator Motor for Select Chevrolet/GMC/Cadillac Trucks DIRECT REPLACEMENT: This Dorman door lock actuator motor is specifically engineered to match the original design and performance of the door lock solenoid on select Cadillac, Chevrolet, and GMC vehicles, including certain Suburban, Avalanche, Silverado, Tahoe, Escalade, Sierra, and Yukon model years. COMPLETE PACKAGE: Integrated with latch, durable electric motor, and robust plastic housing that protects the actuator from damage, ensuring years of service life. PROFESSIONALLY TESTED: Vehicle try-on testing has been conducted on this part to ensure trouble-free installation and performance. SUPPORT AVAILABLE: If you have any trouble, every Dorman part is backed by Dorman's ASE Blue Seal Certified technical support team. ENSURE FIT: Just input your specific year, make, model and trim in Amazon Garage to ensure this part fits your exact vehicle.