Specification Binding : Electronics Brand : AntennaMastsRus Color : Black Label : AntennaMastsRus Manufacturer : AntennaMastsRus ManufacturerPartsWarrantyDescription : Parts PartNumber : A423-NO-4 ProductGroup : Car Audio or Theater ProductTypeName : CAR_ELECTRONICS Publisher : AntennaMastsRus Size : 4" INCH - Aluminum SmallImage_Height : 49 SmallImage_URL : http://ecx.images-amazon.com/images/I/21jQYbUWm7L._SL75_.jpg SmallImage_Width : 75 Studio : AntennaMastsRus Title : AntennaMastsRus - Made in USA - 4" Black Aluminum Antenna is Compatible with Chevrolet Silverado 3500 (1985-2005)