Definitely still available in the configuration that my truck has.
I just did as close of a build to my truck as possible this weekend to see how much more they were charging. Which comes out to around $3K more than the MSRP was nearly a year ago. But without several minor things that were bundled with other stuff that would have made the truck $6K more. Silly shit like the stupid Boxlink plates which had been standard with my trim package but are now $80 extra but only if you order it with the even more overpriced stowable ramps. News Flash! Boxlink is a stupid gimmick and just there because Ford went with the alloy bed. You can get the plates for less than $20 on Amazon and a child could install them in minutes with a cordless screwdriver.
The other thing that my early ’21 build had is the bed wiring harness, which means that it’s already wired for lights. I skipped the LED bed lights for $200 because I figured that I would add them later. Now I think that option is pushing $1K!
Ford is really trimming down the lesser trims to avoid having to raise their base MSRPs and hiding all the price increases in options.