Yep, certainly a bit of a gamble if the 21 has complications or further delays, by mid to late June I would be stressing a little by not having my truck for some trips we have.
And I agree on the sales tax savings for trading in, I always trade in but in this scenario I'm way better off going this route. The way I was looking at it was, my trade in offer at my time of ordering back in March was $30,000, and that was pretty standard from carvana and vroom at that time as well. By not trading in at that price, I would be paying an additional $2500 in sales tax, so anything over $33,000 would cover that difference and then some. So at nearly $10k more than my original trade offer, it's a no brainer. I will have to have the new truck shipped up here so that will be additional cost, however, the trip from NY to LA and back would exceed the cost of shipping the new truck up here.