I've got you beat, with 21 years of RAM ownership here, actually closer to 40 years of combined Dodge ownership, and very few problems ever.
But Code54's issue really isn't that a part failed or was defective... that happens on all brands. His issue is their response, leaving him with no repair option that won't void warranty, etc.
Me? I'd say "screw the warranty", and just get the damn thing fixed with the same part used on the 3500. What use is the warranty, on a vehicle you can't drive?

Having said that, I'm still cheap enough that I'd still be arguing to get each subsequent repair covered under warranty.