Up under the drivers side dash - up and a bit to the right of the fuse box - there are some body seams. I'm having a hell of a time trying to seal up some leaks I have. Everytime it rains I get leaks in this area.

The main problem is I cannot find how to access this area from outside the truck to seal it up, and inside there are so many seams it is almost impossilbe to seal (that and incredibly difficult to work on). Part of this area is under the hood near the throttle cable, but after some good fiberglass work there, and under the dash, I'm still getting water in the cab.

I have no idea if that makes sense, but I'm hoping that those of you familiar with the truck may be able to gather what I am talking about and offer some suggestions.