OK so I was going over the heater box from my truck, it was already laying on the cab floor so why not. I figured I'd clean it up a little. Well as I was taking it apart and checking stuff over I noticed that it's not the Arctic unit that's in the manuals section. It also definitely does not use a GM blower motor, or at least not the one everybody talks about. Well the only useful info I could find on the heater box says this:
MOPAR
Model 77
1921898(this number might not be 100% it was just too far gone.)
Does anybody have any info on this unit? I'm guessing it's out of a Mopar product of some type. Thanks