GP38-2 Era: 1972 to present
• All-new tooling • Separately applied wire grab irons
• "Notched" stepwells on SP units • Etched radiator fan grills
• Standard stepwells on MP units • Window glazing
• Round "shotgun" stacks on SP units • Operating headlights utilizing microbulbs
• Extra modeler-applied stacks and arrestors for MP • Extra jacking pads on MP units
• Non-sound units are DCC ready using Quick Plug™ technology
• Sound units have Soundtraxx Tsunami™ factory installed
• McHenry® scale knuckle spring couplers
• Prototype specific details per phase and prototype, such as:
• Radiator grilles • Fuel tanks • Fan spacing
• Dynamic brakes • Battery access doors • ECAFBs
• Sunshades • Cut Levers • MU stands
• PAF Box or oil-bath filters • Lost-wax brass air horns • Walkway duct lengths
• Bells • Truck sideframes • Pilot details
• Many headlight options • Antennas • Stepwell