The new ones are all good and have a ton of power. Just hit up the dealers and drive them all and get the one you like best. I would say RAM will probably be the best deal as those dealers seem to be discounting the price more that Ford and Chevy. The Ford and Ram have the nicer interior...
Hisun has invested a ton of money on the manufacturing and I believe there is some Chinese billionaire helping fund Speed. We shall see what happens over the next year.
Finding a used one for a Tundra will be near impossible as most Toyota owners go the roof top tent route.
My nephew as a Snug Top on his truck and no issues. I don't think you can go wrong with any of the brands. Just find a dealer near you and go have a look at them.
So how many cars do you think they have built and ready for pick up or been delivered? I would think the total cars built/delivered or ready for pick up would be in the 1500 range.
If they still have not hit 1000 cars built by now good luck to those higher number deposit holders getting a car...