Lionel Union Pacific LionMaster "Big Boy" Locomotive #4001

Features:

• LionMaster Series - all the detail you love in our full scale steam but sized to accommodate smaller layouts and curves!
• Dual powerful maintenance-free motors
• TMCC Command control - able to run with conventional, TMCC Cab 1 or LEGACY Cab 2 / Cab 1L in Cab 1 mode
• LionChief Bluetooth® Control - run with the Universal Remote or free CAB3 App on your smart device
• Speed control
• Able to lash-up with other LC Command LC+2.0 and LEGACY locomotives
• Directional headlights
• Firebox flicker
• Lighted marker lights and numberboards
• Fan-driven smoke
• Dual speakers
• ElectroCoupler on tender

• Road Number: 4001
• Gauge: O Gauge
• Power: Electric
• Engine Type: Steam
• Min Curve: O31
• Dimensions: Length: 29"
• Most Recent Catalog: 2026 Volume 1