I personally have a first gen
I personally have a first gen 2003 with the 4.7, one thing I've been asking for is a diesel option similar to the Nissan titan. The tundra platform has the tow specks to back it and I think toyota could do with a diesel seeing as they already have a diesel motor of there own. May increase the buyer market for those who use there trucks to tow diesel is more efficient in towing compared to it's petrol counterpart.
Reason I want a diesel is toyota has a great interior in there trucks and I like the new tundras interior. But the motor isn't what I want I bought a truck because it's a tool you use It to tow or to haul things not just go get groceries and gas just isn't as efficient as diesel when you slap another 4-5k behind the truck. And my next truck would probably be a ram if toyota doesn't put a diesel comparable to the 6.7 cummins specks.
This is just my 2 cents hope y'all feel the same. Thanks