Lionel 6-37946 O House Under Construction II ProductID_11445694 They also have load hoppers

They also have load hoppers that can be moved

This is a MTH 11-70007 O Gauge Orange Tinplate Tank Car #2815

This is MTH 20-90867 KCPL COAL HOPPER 6/PK

The Trainz SKU for this item is P12427557

DB 3 tank wagons BP 1 z21start

Lionel 6-37946 O House Under Construction II ProductID_11445694 They also have load hoppersThis is Lionel 6 37946 O House Under Construction II. Construction crew is hard at work on a new house on the block. Figures, lighting, and a wide variety of separately applied details are included. Its key features are: Lighted interior Construction figures A variety of realistic, separately applied detail Pre assembled Dimensions: 12 x 10 x 6 Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Lionel