PROTOTYPE INFO:
In 1949, EMD introduced the GP7. The basic design followed most
diesel switchers with the addition of a short hood instead of an endcab.
The hoods were also full height to better accommodate the
diesel engine and mechanical and electrical components.
In 1954 EMD upgraded the GP7 to become the 1,750 horsepower
GP9. Externally, the first GP9s were virtually unchanged from
the last GP7s. Later versions would include different louver
arrangements and the last ones would come without the frame
skirting. The GP9 was available with all of the fuel tank, steam
generator, and dynamic brake options as the GP7, including
“torpedo boats.”

LOCOMOTIVE FEATURES:
• Front and rear MU catch boxes with footboard
• Trainline and MU hoses
• Coupler cut levers
• Drop steps unless noted
• MU stands
• “Nub” style walkway tread
• Bell placement & type per prototype
• Fine-scale handrails for scale appearance
• Wire grab irons
• Lift rings
• Windshield wipers
• See through cab windows and full cab interior
• Etched metal radiator intake grilles and fan grilles
• Air tanks mounted below sill unless noted
• Detailed fuel tank with fuel fillers, fuel gauges, breather pipes, and retention tanks
• Blomberg-B trucks with appropriate bearing caps
• Sander lines
• Speed recorder unless noted
• Fully-assembled and ready-to-run
• DCC-ready features Quick Plug™ plug-and-play technology with both 8- and 9-pin connector
• Scaled from prototype resources including drawings, field measurements, photographs, and more
• Accurately-painted and printed paint schemes
• Body mounted McHenry operating scale knuckle couplers
• Genesis driveline with 5-pole skew wound motor, precision machined flywheels, and multi-link drivetrain for trouble free operation
• All-wheel drive with precision gears for smooth and quiet operation
• All-wheel electrical pickup provides reliable current flow
• Wheels with RP25 contours operate on all popular brands of track
• Incandescent bulbs for realistic appearance
• Bidirectional constant LED lighting so headlight brightness remains constant
• Heavy die-cast frame for greater traction and more pulling power
• Packaging securely holds the model for safe storage
• Replacement parts available
• Minimum radius: 18”

SOUND EQUIPPED MODELS ALSO FEATURE:
• Onboard DCC decoder with SoundTraxx Tsunami2 sound
• Sound units operate in both DC and DCC
• Full DCC functions available when operated in DCC mode
• Engine, horn, and bell sounds work in DC
• All functions NMRA compatible in DCC mode
• Excellent Slow speed control
• Operating lighting functions with F5 and/or F6
• Program a multiple unit (MU) lashup with lead unit only horn, bell, and lights
• Many functions can be altered via Configuration Value (CV) changes
• CV chart included
PRIMED FOR GRIME MODELS FEATURE:
• Duplicated look and feel of “In Service” equipment; “Tattered and Torn” just like the real thing
• Faded base colors matched to the prototype
• Patches applied and shaped per road number matching each corresponding side to the prototype
• Perfect starting point for adding grime and rust

CR FEATURES:
• All Ex PRR/Penn Central CR patched
• As per the prototypes, the GP9 units are
set up to operate long hood forward
• Body phase per prototype
• Faded and patch per prototype road number
• Hyatt axle bearing caps

#7105:
• Phase II GP9
• MU hose holders no footboards
• White handrail railings
#7151:
• Phase III GP9
• Spark arrestors
• No footboards
#7176:
• Phase III GP9
• MU hose holders

#3803:
• Phase III GP9B
• CR patch over faded Penn
Central logo and lettering
#3811:
• Phase III GP9B
• Two stenciled CR logos on each
side
• Road number on each end
• Spark arrestors

3837:
• Phase III GP9B
• No logo on sides
• “Conrail” spelled out on each end
• Spark arrestors