How do you change a motor mount on 2003 2500 hd 4x4?

To change the motor mount on a 2003 Chevy 2500 HD 4x4, first ensure the vehicle is securely lifted and supported. Remove any components obstructing access to the motor mount, such as the air intake or exhaust manifold. Then, use a jack to support the engine slightly and remove the bolts securing the old motor mount. After replacing it with the new mount, reassemble all removed parts and ensure everything is tightened properly before lowering the vehicle.