From the Lockport Township FPD Facebook page:

On September 23rd, 2020, the Lockport Fire District placed Special Operations SQUAD #6 in service. This vehicle carries all of the Technical Rescue Team equipment for high angle, confined space, trench, and structure collapse rescues. It will be housed at Station #6 and respond along with Truck #6 for any special operations in the fire district and when called by any mutual aid departments. This vehicle replaces a 1990 Fargo trailer.

IHC/Hackney fire truck squad

Lockport Township FPD photo

thanks Dennis