Considering I have no air conditioning I don't believe I even have a heater core I have no compressor which makes me wonder why the hell do I have the blower if I could just use a fan. With no compressor, there's no AC and no heater core means no heat so therefore having a blower motor is pointless isn't it? Cuz I'm not ready to tear that sum'b**** out and put a 360 orbital pivoting monitor for whatever the hell I want to be on the monitor whatever time whether it be cell phone GPS or PS4.
But am I going to regret doing this when I eventually wanted to get an AC in the front that just may take a damn long time is this blower motor something that I should hold on to at the very least when I do this? because I'm probably going to.

But I can't help I think my little Frankenstein RV badass is going to be even more badass with it pull out monitor where the glove box usually would be and it just slides out as a monitor... or dinner tray. Lol

 

Your truck came with a heater core from the factory.

Do you have two coolant hoses going through the fire wall just above the engine? Are they capped off or still connected?

Post some pictures of what you have.