[69_Chevy_C10]

There is more room in the visor area than directly in the center areas. That being said there is definitely not much room. Here are a couple of pics of my roof repair. I spray Lizard Skin on mine and I think that it is going to work well. Heat transfer with the cab sitting in the sun seems like its doing the trick. I can try to get a measurement for you if you give me a specific area.