Don't have it out now, but I have this Lionel NYC version. Always thought it was a neat deal that it has sounds and TMCC. The Fire Instruction car is tethered to the engine, and contains the TMCC and Railsounds, including CrewTalk and Towercom. Have the water tank car, ladder car, emergency work caboose (these are seen in a photo above), and a K-Line NYC searchlight car as well (the searchlight rotates as the car moves), which is the same teal green color as the engine.
It's real colorful at night, with flashing red lights on the engine, ladder car, and strobe on the caboose, plus the rotating searchlight. With the siren going from the sound car, it's an attention-getter.