Negative. Shops guy mentioned in another thread about a month ago that the first one is earmarked for Bronx 48. Several of the new Seagrave rearmounts are supposedly in production already.
They will do all 5 at once. They’re simple walk-around rescues; much easier to spec than engines. Side note: the 2020 Ferrara rescues are all over the place. They’ve been in and out of service again and again in the time they’ve been in NYC.