I like the description of the RCSBs as: a Challenger with a bed. I didn't make that up, but I wish I had. That's a good one.
The local Dodge dealership had a RCSB 4X4 on the lot a couple of years ago. That was a rare sight indeed. It was so tough looking, black. I drove it. I really wanted to fall in love with it, but it had the 3.21 rear end. The 3.21 was a deal breaker for me. Sorry. I don't mean to offend owners who have 3.21s, and like that ratio. Everybody likes something different.
That truck was there for only 2 days! Now, you'd think if something was selling like hot cakes, they'd always have one in stock, right? But noooo. I'll never understand that. There is obviously a demand for that configuration. Seems like a lost opportunity. Go figure.