The Rebel TRX is the Hellcat powered Raptor competitor Ram.I had never heard of the TRX.
A bunch of Hellcats were "liberated" from a Dodge dealership, here in CA, by rioters. I believe that they got more than 70 cars in total. 2.7 million dollars worth. They drove a limited-edition Hellcat right through the plate-glass of the showroom floor!
I'm pretty sure that most of the cars that are retrieved will end up at Copart, so there should be quite a few Hellcat drivetrains becoming available for swapping purposes in the near future.
A person could build there own TRX, or Hellcat 300, I suppose....
Pick your poison.