Material Chrome Die Cast Features Plain (no crystal) Unit & Package Sold by each, carded for display Part No. Description 54978 Slot Adapter 54988 Square Adapter Part No. & Image Selection Window Crank for Peterbilt, Kenworth, and International Part No.: -- Please Select -- 54978 54988 Combination of product variants is not available Related Products Radio Unit Face Plate Cover for Kenworth W&T 1⁹/₁₆” Round Dome Light Lens for Peterbilt Under Dash Light Lens for Kenworth Cup Holder for Peterbilt 357/378/379/385/386/389 2006 & Later Steering Column Cover Set for Kenworth W&T 2006 to 2007 Ash Tray Cover for Kenworth W