Ok so I have to wait until August to get the headers in (smog). So I decided to get all the audio stuff out of way.
2 sets of hertz energy component speakers
Rockford Fosgate 400-4
3" seat lift
Pioneer app radio 3
4 DC Audio M3 8's
And all sky high car audio wiring.
I used 1/2" mdf and stuck it to the back of the cab with a combination of liquid nails and industrial strength Velcro. And some random bolt that was sticking out from the cab.
Eventually got that done and end up with this.
I used this thread as a write up and used a write up and used the same aluminum.
http://www.gmtruckclub.com/forum/sh...rade-T6-6061-aluminum-rectangular-tubing-NNBS
There's a website online that you can pick the metal and they'll cut it into whatever dimensions you want
Here are the pics of the seat lift. And with the lift no cutting of the brackets on the rear of the seat was necessary to be able to push them down forward.
I somehow forgot to put in the rear passenger speaker in, that'll get done eventually. Next are the subs.