[coldrider]

While I had everything out for seats and carpet, I added some dynamat. I used a 36 sq ft box (dynamat xtreme) which was enough for me since I was only targeting the large flat areas most prone to vibration. If you’re a cover-every-square-inch kind of guy, you’ll need a second box. Not shown are the final pieces I added to the upper footwells and backside of the door panels.

While I’m doing what I can for noise by sealing everything up, adding dynamat, firewall insulation, and mass backed carpet, the truck won’t ever be “quiet” given my choices under the hood.