I was listening to Sam and Dave this morning talk about towing heavy. Sam made the comment that the weakness of the Allison is the torque converter. That sounds pretty familiar. One guy with 15k said his Dmax had a ticking noise since new in the transmission and the dealer said it was normal and this brought on the discussion of weak torque converters and poor welds on the flex plates etc. If I had tuned in a little late I would have thought he was discussing Dodges!