Because they aren't shipping the dash kit for the 07 Tundra yet, I had a custom one made from plexyglass, it looks factory.
Like I said I double dynamatted the doors, floor, roof, and back wall. When you shut the door it feels so solid and its so quiet on the road.
For amps I chose a Zapco DC Reference 1000.4,(with built in 10-band equalizer) and an Audison 1.1k. Both mounted behind the back seat on the wall, next to my 3 farad capacitor.
I listen to so many speakers on so many soundboards finally settled on some polykevlar Focal 3-ways for the front. Focal coaxials in the back. The 4" speakers in the dash are my favorite, the best staging and imaging I've ever had.
Was talked into a Jl 10w7 for the sub, already trying to find one with better SQ. Possibly a Hertz.
XM radio antenae is installed through the third brake light. Stearing wheel controls integrated into my Panasonic deck. Throw in an 80G ipod, and I can't wait to get up in the morning to drive to work!