‎3.78 x 3.54 x 2.01 inches

YCT HVAC Air Door Actuator 604-112 15-73952 Fits Chevy Avalanche Tahoe Suburban Silverado 1500 2500 3500 HD GMC Yukon Sierra Cadillac Hummer H2 Cadillac Escalade Control Heater Blend Door Actuator