Well did most if not all of the wiring for the amplifiers inside the cab tonight and decided to do a test run to see if they would work correctly.
Didn't go as hot as I was hoping, all amplifiers were recieving the right power and whatnot but one of the most haunting problems has come back, the remote wire.
Going to try to sort it out tomorrow, hopefully it will be a small fix and I won't need to remove the head unit and check the connections behind there. Prior to this installation, the remote wire was working flawlessly. But I may have accidentally pulled it and disconnected the connection.
I will be investigating that tomorrow as well as better positioning and securing of the amplifiers. I'm hoping to also install the subwoofer speaker wire, begin taking off the door panels and preparing to deaden/install the component set.
Hopefully...