Congrats on the new rig (and project)!
The B/W Sony camera/crt monitor in ours actually works quite well after some adjustments to the contracts and brightness. What I really like about it is the clarity of the sound, so if someone is back there giving directions they are clear as can be in the cab. My replacement camera system will have to meet or exceed that feature, so I'm still looking for the "center" camera/monitor replacement.
In addition, I'm looking at a four camera setup (each corner) using four Pyle PLCMRV9W
cameras, a Pyle PLCMDVR15
digital video recorder, and a Pyle PLVWR1440
14" monitor mounted above the driver seat. I want to know exactly where I'm going!
I'm interested in which LED lamp replacements you are using and how satisfied you are with them. I've gone through a dozen different brands of LED lamps for my house before I was satisfied. I actually just brought in a couple of lamps to cross-check for LED replacements. Oh, wait . . . maybe I should search this forum about that topic too!
Our first night out, I fiddled with the video entertainment just enough to realize some other components were in there and removed. Nothing was actually hooked up, but all the original components are there. I was able to rig a Roku 1 to an RF modulator and using my travel hotspot we were able to watch a movie. The 3:4 CRT monitor was annoying since we are used to a 70" 4K Ultra HD screen in our media room. Those CRTs have to go!