Atlas 10003721 Union Pacific SD-24 #425 Silver DC HO

Atlas Master

MSRP: $189.95
(You save $40.95 )
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3.00 LBS
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With over 220 units produced by EMD between July 1958 and March 1963, the SD-24 locomotive generated a total of 

2,400 hp with its turbocharged 567D-3 prime mover and C-C wheel arrangement. The majority of SD-24s produced were purchased by four roads: Chicago Burlington & Quincy, Santa Fe, Southern, and Union Pacific. Atlas’ HO scale model features details unique to each road name: 

Burlington (CB&Q): High nose, single-chime air horn on short hood, Gyra-light on short hood (non-operating), winterization hatch 

Santa Fe: Low nose, 3-chime horn mounted on left side of hood behind cab 

Southern: High nose, 5-chime horn mounted on cab, bell detail on short hood 

Union Pacific: Low nose, 3-chime horn mounted between 2nd and 3rd radiator fans, winterization hatch 

Guilford 615, 643 & MAERSK (ATSF): equipped with ditch lights 

Silver Sound Ready™ 

Atlas Silver Sound Ready models are equipped with a speaker for easy conversion to sound with the addition of a decoder. 



• Separately-applied roof piping detail 

• Golden-white LEDs 

• Realistic die-cast underframe 

• Now with Metal knuckle couplers 

• Piping on trucks, MU and Air Line Hoses 

• Highly detailed coupler cut bars 

• Separately-installed scale windshield wipers, metal grab irons and fine scale handrails 

• Five-pole skewed armature motor with dual flywheels for optimum performance at all speeds