[ChuckDriver]

Dan,

I did put dynamat everywhere from the base of the windshield across the floor and up the back of the cab, and in the doors. I haven't done the roof yet as I didn't want to damage the original headliner, but I will do it if I ever paint the interior. It did make a huge difference in the sound in the cab and doors, it is now rock solid! It also did a nice job cutting down the heat. I could have probabdly not put it over the entire back wall and gotten the same results.

I'm there are othe products out there that will perform just as well, maybe even at a better price. I think eastwwod has something very similar to the dm.

Thanks,

JJ