Description: Driver side, without windows, #4, with 155 wb. Driver side, without hinged door without body side window. #1, 2 & 3. Driver side, without hinged door without body side window. #4 155" wheelbase. 1/2, 3/4 & 1 ton, 1996 new style, driver side, without windows, #1, 2, 3. Helps secure and support your vehicle's side body panel This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair