This is a 1989 Pierce Arrow. This unit contains extriction gear, SCBAs, ALS equipment, hydrant openers, and extinguishers(the yellow cylinder which is seperated from the nozzle to fit in the cabinet). These tools are shown in the cabinets. The credit for the cab goes to Bricktown Fire Dept.
Quoting Lego Fire Museum Inc.
I am no Pierce expert by any means but my first impression was that it was a Dash.
Nope, it's an Arrow. The older Arrow and Dash are very alike, the only differnce being that the Dash has a grill on the chrome strip and the Arrow does not. That's why you can put a Q Siren on the front of aqn Arrow.