About a month ago I bought FatMat Ultimate sound deadening. It says it around 80mil thick. This stuff sure does stick on anything. Only problem is that it smells of tar, and took about a month-now-of driving with the windows down to fully get rid of the smell. I bought waaaaay to much! 150 sqft is overboard, and I only used one 50sqft roll and maybe 2ft more of the second roll, and that cover everything: the floor, back wall, and all the doors.
Verdict, besides the smell, it sure is much quieter and solid sounding. Stereo sounds much fuller, and there are no vibrations. The doors close with a solid "thud". Now with all the extra my brother and I started on his Tacoma, and we still have too much left over. Maybe the roof next...Sorry didn't get a picture of the doors, I was way too tired toward the end.
Beware of dog! She will lick you to death!
Everything out, and a good time to re-route my speaker wires.
Peel and stick!
All covered.
Before I put the carpet down I gave it a good scrub, and steam clean.