This is a Broadway Limited 7974 HO CRR EMD SD45 Diesel Locomotive P4 Sound & DCC #3629. Industry-leading Model Features: Paragon4 Sound & Control System featuring ROLLING THUNDER, Integral Dual-Mode Decoder with Back EMF for Superb Slow Speed Operation in DC and DCC, Precision Drive Mechanism Engineered for Heavy Towing and Smooth Slow Speed Operation, All Wheel Electrical Pick-up, ABS Body with Diecast Chassis for Maximum Tractive Effort, Premium Caliber Painting, Prototypically Accurate Paint Schemes and Road Numbers, Many Separately Applied Detail… Availability: Ships in 3 to 5 Business Days. Trainz Product Id: 12654691.