This SD40T-2 tunnel motor is numbered and lettered for the UP, but retains many of the D&RGW markings from its previous service. "Rio Grande" is in large yellow letters on the side of the black body, while UP red and yellow, along with the shield, appear under the cab windows. The UP shield is on the nose. They feature prototypically accurate details. The models have finely molded details, etched metal details, and are equipped with Micro-Trains® couplers. DCC ready.