Union Pacific LEGACY Big Boy #4005 The legend is back! People have traveled great distances from around the world to marvel at the return of the Big Boy as #4014 has steamed across the country this year. Don't miss this opportunity to capture the excitement of this amazing machine on your railroad as well! Available for the first time from Lionel with an oil tender, our Big Boy is a faithful rendition of the 4014 as it can be seen today. We've also added 4005 as it looked during its brief conversion to oil burning in 1945-46 and a fantastic "what if" Greyhound version inspired by the Union Pacific's Challengers. In addition to all of the great features found on our other LEGACY steam locomotives, including both LEGACY and Bluetooth control, these monsters also feature whistle steam, a three-speaker sound system for unparalleled audio performance and road number-specific crew talk! New oil tender details complete the modern transformation. Put the Big Boys to work on your layout! ElectroCouplers LEGACY Control System RailSounds TrainMaster Command Control Wireless Tether Odyssey System II SKU: 2031262 Dimensions: Length: 32" Gauge: O Gauge year: 2020 rail line: Union Pacific Minimum Radius: O72 Power: Electric Road Number: 4005 Engine: Steam Manuals Find the latest manuals in our support section. Replacement Parts Buy any replacement parts in our support section. Contact Contact a service station to fix your product