Wiring Harness and Sub Box for 2 12" shallow mounts

[factoryflood]

Hey guys,

Picked up my truck two weeks ago and the stock system just isnt cutting it for me. In my old truck I had a Pionner AVH3200BT, (2) Kicker CVT 12" subs(shallow mounts) and a Kicker ZX1000 Amp. I kept all the stereo stuff and am looking into putting it in my new truck.

My truck has Sync, which I honestly don't use as I am accustomed to using a regular head unit for so long, so I dont really need the Sync specific harness unless someone can give me a reason why I do?

Truck also has the power sliding rear window

Does anyone have the part numbers for;
Wiring harness
Steering wheel controls

Not sure if anyone here has one, but any ideas where to get;
Sub box that fits (2) 12" shallow mounts??

Also I found this option from subthump which I have used in the past, just trying to make sure it will work with my power sliding rear window.. input please.
04-07 F250/350 Superduty Crew Cab Behind The Seat Dual Box Sliding Rear Window

Thanks alot guys!!

[dubious]

rockford fosgate makes a sub and box kit that will fir behind the seats if you remove the plastic panel and relocate the motor for the sliding window, Im gonna use 2 of them and drive them with their new 1000 watt mosfet amp ( very tiny and no heat) .
I;ll post pics of my installation as I do it, when I get to that project.
For now 10" lift, 38" MTZ's, HS tuner and AFE intake and 5" exhaust is priority, all of which should happen in the next few weeks as parts arrive.
Until I decide to upgrade the deck and door speakers, Im just going to replac the stock amp and sub, using the signal feed the went to the stock amp.