The standard-width windshield assembly is available in three heights: Tall (23"), Medium (20-1/2" - the same height as the standard Silverado) and Short (17-1/2"). Replacement windshields are also available in tall, medium, and short height, making it easy to change your windshield to match changes in weather or attitude. All windshield assemblies will bolt directly onto the Silverado model or, with Windshield Mounts, onto the standard Road Star.