Class One Model Works FC00306 HO Scale Thrall 86' 4 Door Boxcar Chicago NorthWestern C&NW 92122 Roadname_ Northern Pacific NP (2) black rear shock tower

(2) black rear shock tower support

Having proven the advantages of turbocharging in the predecessor GP20

these locomotives were aging and though mileage was reduced

so they look as good as they work

Class One Model Works FC00306 HO Scale Thrall 86' 4 Door Boxcar Chicago NorthWestern C&NW 92122 Roadname_ Northern Pacific NP (2) black rear shock towerClass One Model Works FC00306 HO Scale Thrall 86' 4 Door Boxcar Chicago NorthWestern C&NW 92122 Between 1963 (when Thrall constructed the first two prototype cars) through 1978 (when Greenville supplied the last 86 foot, 6 inch hi cube auto parts cars), the fleet of these freight cars swelled to 11,073. Of the commercial car builders, Thrall Car Manufacturing assembled 3,544 cars, placing them in the middle of the pack (production number wise) between