This is a K-Line for Lionel 6-22244 Ringling Bros
Model Number: 20-2933-1
large discharge door centered under the car
metal cut levers
Another variation was the cabless GP7B built for Santa Fe
Roundhouse 97266 HO Union Pacific AC4400CW Diesel Locomotive #6417 ProductID_11535032 This is a K-Line forThis is a Roundhouse 97266 HO Scale Ex SP Patched UP AC4400CW #6417. Model Features: Non illuminated ditch lights, Three cab variations, See through cab windows, Factory applied sunshades, frame mounted bell, exhaust stack, brake wheel, rear sand filler, air tanks, Separately applied wire grab irons, Fine scale handrails, Steerable or Hi ad trucks with separate shock struts and brake cylinders per prototype, 5,000 gallon fuel tank, McHenry operating