This is a model of an EMD F7 B unit diesel locomotive painted and lettered for the Denver & Rio Grande Western Railroad. The paint and lettering are prototypical for Era III. The locomotive has a built-in speaker that can be supplied power from an A unit locomotive (20578 or 20579) by means of a cable included with the unit.

Length over the couplers 60 cm / 23-5/8".

The A units to go with this locomotive are available at ajckids.com under item numbers 20578 and 20579. A typical Era III passenger train can be made with the new D&RGW cars that are also available.