the seal at the top, where the window goes up into it, I think its called a seal not gasket, anyway mine has had it, deformed badly and it gets a lot of wind noise, cant find anywhere, any help would be appreciated

 

These are glass channels. These have been end of life for a while. I've been looking for some on my 2011. They aren't damaged but do have a little deformation and not as quiet any longer. Best option is to find some out of wrecked truck that still look good . I think they are the same from 2005 to 2011 and the Mitsubishi Raider has same doors.

Another thing I haven't tried yet that I've used on o-rings it to boil them in water. If I had a swollen o-ring this would boil out the petroleum contaminates and when it cooled, shrank back to the original size. Thought about trying this on the glass channel to see if that top edge would shrink back and lay flat again.