Hi all. I am mounting a cb in my 2003 Silverado and prefer to mount it under dash center, under the center cubby and ashtray area. Most of that area is plastic, except for a narrow band of thin support metal farther underneath. There are two existing screws about 8 inches apart on the metal strip. That would be ideal except the suuport metal lies an an off angle, rather than flat, so a typical mounting bracket doesnt seem to work. Has anyone sucessfully mounted a radio under the center dash in this vehicle Thanks.