Model Number: 55-060

Model Number: 6-9120

free rolling trucks with metal wheelsets

Model Number: 15200010

The Trainz SKU for this item is P12310999

Atlas 20002921 HO Grand Trunk Western 70 Ton 3-Bay Open Hopper #112143 ProductID_11963593 Model Number: 55-060This is Atlas 20002921 HO Scale AAR 70 Ton 3 Bay Open Hopper w Standard Ends Ready to Run Grand Trunk Western #112143 (Boxcar Red, Billboard Lettering). This familiar hopper was an industry standard on many railroads since the 1930's. It was adopted by the AAR as a recommended design, but fell out of favor by the mid 1950s. While offering greater capacity over cars with conventional flat sides, the original open hoppers created corrosive interaction