That's awesome, how long did it take? What dealers if you don't mind sharing.
I ordered from Abernethy Chevrolet in Lincolnton, NC. They were very fair. Low dealer admin fee, no required add-ons, just a requirement that you finance through them. The rate matched my credit union though, so at the end of the day it was all positive. They told me they require dealer finance just to prevent people from immediately turning around and making a profit since they are not gouging people. No minimum required to finance.
Hendrick owned Chevrolet dealerships will also honor supplier but vary in the amount of add-ons they force you to purchase. I was quoted $1500+ which included things like nitrogen, tint, sanitization package, door edge guards, etc. I also felt like they had a line out the door because they were unwilling to tell me where I fell in their orders.
We got lucky on timeline. Ordered Nov 12, took delivery Jan 7th. RST, 4WD, Lux package, max towing, pano sunroof, black wheels.