Description
Please note picture is representative of the item but may not be same road number. Always refer to product description for actual product details.
Athearn – ATHG-3424 MP 2273 – DCC/Sound
MPHS is pleased to offer pre-orders of recently announced Rock Island GP38-2 locomotives painted in Dark Eagle Blue.
Pre-orders are due by October 23, 2026 and require a $35.00 per unit, non-refundable deposit. Units are expected February 2028. You will be billed for the balance of your order, plus applicable shipping, when the units arrive at Show-Me Model Railroad. Only pre-ordered units will be offered for sale at the MPHS Company Store.
Net proceeds from sales benefit the Mission of MPHS. If you have any questions, please contact the Company Store at [email protected].
Pricing: DCC Ready – $235.95
DCC/Sound – $335.95
Prototype Information:
Shortly after the Rock Island Bankruptcy in 1980, Missouri Pacific acquired the lease of 50, GP38-2. The units were patched, repainted Dark Eagle Blue, and renumbered into series MP 2275-2299. In later years the units were repainted into UP Armour Yellow.
Model Information:
Athearn will offer 4 numbers.
- MP 2279 – DC Only and DCC/Sound No Spark Arrestors, 1980 Era
- MP 2285 – DC Only and DCC/Sound No Spark Arrestors, 1980 Era
- MP 2251 – DC Only and DCC/Sound Equipped with Spark Arrestors, 1984 Era
- MP 2273 – DC Only and DCC/Sound Equipped with Spark Arrestors, 1984 Era
Athearn MP GP38-2 Features:
- 81” Low nose with ratchet brake and class lights
- Corrugated grilles, close spaced fans, rear number boards,
- rear class lights
- Nathan 5-chime horn
- Standard front and rear anti-climbers with drop step
SOUND-EQUIPPED MODELS ALSO FEATURE:
- Onboard DCC decoder with SoundTraxx Tsunami2 sound
- Dual cube speakers for optimal sound quality
- Sound units operate in both DC and DCC
- Full DCC functions available when operated in DCC mode
- All functions NMRA compatible in DCC mode
- Precision slow speed control
- Program a multiple unit (MU) lash-up with lead unit only horn, bell, and lights
- Many functions can be altered via Configuration Value (CV) changes
- CV chart included in the box
PROTOTYPE SPECIFIC INFORMATION:
By the early 1970s, many first generation diesels were reaching the end of their service lives. The most common replacement locomotive became the GP38-2. EMD began production of
the 16-cylinder, non-turbocharged, 2000 horsepower engine in 1972. Unlike the GP38’s engine, which drove a generator to supply power to the traction motors, the GP38-2s prime mover
drove an alternator which produced AC electrical current that was rectified to DC to power the four traction motors. Another major change for the GP38-2 was the introduction of the “dash
2” modular electrical cabinet. For more than 40 years, the GP38-2 has worked main line freights, locals, switching jobs, yard service, helpers, snow fighting trains, and hump power. Many
remain in service today.
GP38-2 SERIES LOCOMOTIVE NEW FEATURES:
- Operating Class Lights (Where equipped based on prototype)
- Operating Number boards (Where equipped based on prototype)
GENESIS DIESEL LOCOMOTIVE FEATURES:
- Coupler cut levers
- MU hoses
- Trainline hose
- See-through cab windows
- Full cab interior • Walkway tread
- Windshield wipers • Lift rings
- Wire grab irons • Sander lines
- DCC-ready features Quick Plug™ plug-and-play technology with 21-pin NEM connector
GENESIS DIESEL LOCOMOTIVE FEATURES:
- Fine-scale Celcon handrails for scale appearance
- Detailed fuel tank with fuel fillers, fuel gauges, & breather pipes
- 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
- LED Lighting for trouble free operation
- Heavy die-cast frame for greater traction and more pulling power
- Scaled from prototype resources including drawings, field measurements, photographs, and more
- Accurately-painted and printed paint schemes
- Packaging securely holds the model for safe storage
- Minimum radius: 18”



