Williams 21803 SD90 GM Demonstrator 

GM Demonstrator SD90 Diesel from Williams Traditional Line by Bachmann, with True Blast II digital horn and bell. This General Motors diesel also features dual motors, electronic 6-amp reverse board, dual lights, and stamped metal handrails.

EMD's newest and most powerful diesel locomotive! This 6000 H.P. locomotive weighs in at 425,000 lbs. and can generate 170,000 lbs. of continuous tractive force to reach speeds of 75 mph. This 80 foot long monster was designed to do the job of two SD-40 locomotives!

Road Name: GM Demonstrator

Features:

• 6 wheel power trucks with traction tires
• powered by dual motors
• flywheel coasting action
• all metal gears
• electronic 6-amp reverse board
• True Blast II digital horn and bell
• durable ABS plastic shell
• die-cast trucks, truck sides, and pilots
• die-cast operating couplers
  
• dual lights
• sturdy stamped metal handrails
  
• minimum curve size O-31
• length 17.75", height 3.875"