This Lionel 6-18858 1998 Centennial Series GP-20 Diesel locomotive with TMCC and Railsounds engine is an absolute gem!

All functions have been tested and confirmed to be completely functional.  Please see the video for more information.

The 9-volt battery is not included.

I did the default programing to engine as Engine #1.

It features:

Experience the thrill of the tracks with this Lionel 6-18858 1998 Centennial Series GP-20 Diesel locomotive with TMCC Railsounds! This multicolor, 1:48 scale, ready-to-go plastic replica of the SD-20 is perfect for any train enthusiast. Featuring a three-rail system, digital control system, and light function, you can enjoy hours of fun with this diesel locomotive.

This C-8 Like New grade train from Lionel Electric Toy Trains is the perfect addition to your collection. Manufactured in 1998, it is a vintage piece that will take you back in time. Let your imagination run wild and bring the power of this AC-powered locomotive to life. Don't miss out on this collectible item that is sure to impress.