Era: 1972 to present
• Upgraded tooling
• Celcon handrails
• Separately applied wire grab irons
• Window glazing
• Separately applied air tanks
• Operating headlights utilizing microbulbs
• DCC ready using Quick Plug technology
• McHenry® scale knuckle spring couplers
• Prototype specific details, such as:
• Nose lengths • Many headlight options
• Grilles • Fuel tank (plastic)
• Fans • Dynamic brakes
• Battery access doors • Electrical cabinet / Air filter box
• Exhaust stack • Air horn
• Bell • Truck sideframes
• Pilot details (anticlimbers and snow plow)