Here is a K-Line K28131 O Chicago, Burlington, & Quincy E8 AA Diesel Locomotive Set w/TMCC/RS #9966 & #9967.
Features include vertical drive, dual motors with flywheels, 8-wheel drive on each unit, Powerlink, die-cast trucks and wheels, quadra-grip, die-cast pilot and couplers, operating front couplers, metal chassis, operating headlight and mars light, illuminated cab, motorized rotating roof fans, illuminated number boards, Lionel Signal Sounds, Lionel Trainmaster Command Control and RailSounds.

This item has been graded per TCA standards C-7: Excellent based on visual appearance. There are several scratches & nicks across both locomotives. The side grilles on both locomotives show adhesive failure, causing the grilles to detach from the body in some areas. The wheels show signs of moderate use. Both locomotives show a torn diaphragm, with one more torn than the other. The original box is not included. The instruction manual is not included. Please check the photos for a detailed look at this item. Overall condition is Excellent.

Condition: Excellent (C-7)
Operational Status: Functional
Original Box: No

Manufacturer: K-Line
Model Number: K28131
Road Name: Chicago Burlington & Quincy (CBQ)

Scale/Era: O Modern
Model Type: Diesel Loco

The SKU for this item is 5889715.

Product Id: 11424262