Let me do some digging, aisin is notorious having a terrible site. But I did stumble upon a page somewhere that listed different options for AL6 transmissions and 370 nm was the mid range option if I recall.Gretag rated the G238 at 570 nm (383 lb/ft).
The aftermarket can also drop in a 5.7 Hemi, but they don’t have the same issues that OEM’s need to deal with.
Where on Aisin’s site does it show optional torque capacities for AL6/D478 ?
I was amazed when I went to Germany how many manual transmission diesels there were I guess Americans have gotten lazy with driving so the MT market has gone down I for one love manual transmissions and I live in busy stop and go DFW traffic the problem is America’s tree huggers have passed laws that make doing anything industrial really expensive so FCA’s profit will not be very good with the 1% to 2% Jeep owners that want a manual diesel after they do all the development so start enjoying that 3.6 6 speed lol
That’s my point. Another way that the Diesel Wrangler meets a smaller market need.If we wanted towing power, we'd buy pickups. Towing capacity is unchanged in the diesel version anyway.