The Athearn Genesis ATHG65185 GP40 - 2L is a high - quality HO scale model of the Indiana Harbor Belt #4021 locomotive, equipped with DCC and the Tsunami2 sound system. The IHB features include painted over class lights, a long hood - mounted horn, a cab - mounted bell, a removed plow, a Sinclair antenna, and a 3600 - gallon fuel tank. The GP40 - 2 locomotive itself has numerous features like coupler cut levers, MU hoses, and see - through cab windows. It has a fine - scale appearance with Celcon handrails and a detailed fuel tank. The model is DCC - ready with Quick Plug™ technology and a 21 - pin NEM connector. It has a smooth and quiet operation with all - wheel drive and electrical pickup. The heavy die - cast frame provides great traction and pulling power. The primed - for - grime models replicate the 'In Service' look, making it a perfect start for adding grime and rust. The sound - equipped models offer a rich sound experience in both DC and DCC modes. The GP40 - 2 prototype was a popular replacement locomotive since the 1970s and has served various railway jobs for over 40 years.

Using this Athearn HO scale locomotive model is a breeze. It's fully assembled and ready - to - run, so you can start using it right out of the box. Just place it on your track, and it's good to go. In DC mode, you can enjoy basic functions like engine, horn, and bell sounds. For more advanced features, switch to DCC mode. When programming a multiple - unit (MU) lashup, you can set it up so only the lead unit controls the horn, bell, and lights. Regarding maintenance, keep the locomotive clean. You can use a soft, dry cloth to wipe off dust. Avoid getting the model wet as it may damage the electrical components. Store it in its original packaging to protect it from scratches and other damages. Also, make sure to operate it on tracks with a minimum radius of 18' for smooth running. This model is recommended for users aged 14 years and above due to its small parts and complexity.