This ad is for a genuine General Motors antenna. I believe it is for the 2014 Malibu LS only, but it is possible it fits other GM car models - please check with the catalog number I provided above to make sure before you place an order.

Already factory painted to match your car. I am not 100%, but I believe the paint color is "Ashen Grey Metallic" . It has never been installed, but I do not have the manufacturer's packaging for it. 

6 inches long

3 1/8 inches wide

2.5 inches tall

The best way to make sure that this is the right part for your vehicle is to match up the part number of my part with the old part you are trying to replace. If the numbers do not match, this will not fit your vehicle.