After seeing some internet rumors about HD Tundras, some with Cummins V8 diesels, DRWs, etc, I'm wondering: Do you know anything official from Toyota? Do you have a link?
I can't think of anyone that would want a "tractor engine" in their truck:B
Funny that Nissan has a Cummins and Toyota is possibly going to go to one, BUT, Ram opted for a different diesel engine, rather than the V-8 Cummins to be put in their 1500:h