I wouldn't use Dyna Mat, Look up Fatmat and Shok Industries Sound Mat. Same thing as dyna mat and cheaper. I build full audio builds and chose not to use Dyna Mat rather go to a small company that makes the same ****. Look up a retailer in your area for both products. You can spray your bed...
I am doing that right now. I recommend that you strip the interior and Rocker gaurd everywhere your going to lay the mat. Because Rocker gaurd is a sound deadener and the mat also helps. Doing a double layer. I know this works because when I use to compete I gained DB.
Hey guys was just curious is anyone has done a full re-wire of their trucks. Is their a kit out there that you recommend to use. If it comes with GM plug that would be awesome! I am doing a wire tuck and don't wanna extend wires.