Just finished my Pioneer head unit, maestro RR, OEM camera until I find a nice quality aftermarket camera. Amp was added earlier with the lc7i.
As headala stated.... the getting everything back in that dash was a pain (2007 Yunkon XL Denali). I had to adjust the inside compartment a bit, tessa tape my heart out to make everything fit. trust that is the HEADACHE of everything imo.
I have the pioneer w4400. had to add on right angle usb extensions and hdmi in order to use. So... take a good look at the back of that head unit and begin mapping out how you will need to adjust for space. Good luck and dont fear cause ive used so many of the OG members post to guide me.