This is from the bid docs-85724B0034 – 2300140 TRUCK, COLLAPSE RESCUE - FDNY
COLLAPSE RESCUE APPARATUS, FOUR-DOOR CREW CAB 7. EACH
SINGLE REAR AXLE, AS DESCRIBED IN THE ATTACHED
FDNY SPECIFICATION REQ # 202117.
The contract for the Collapse-Rescues is advertised in The City Record. It is for 7 trucks, based on 4-door commercial chassis. They will have PTO generators and air compressors.
https://fire.fandom.com/wiki/Fire_Department_of_the_City_of_New_York
Go to ROSTER. Click on the various apparatus for description , including registry numbers.