“NP#39731 Northern Pacific double sheath 40′ box car” has been added to your cart. View cart GTW#106500 GTW 106500-108499 rebuilt ’36 twin hopper$9.00 Out of stock SKU: GTW#106500 Category: Other Railways US Share this:FacebookX Related products Add to cart GTW#581000 GTW 581000-581999 single sheath box car $9.00 Add to cart WAB#48507 Wabash single sheath auto car $9.00 Add to cart CNR#300-7 Classic era GTW passenger car set – 2 sheets $16.00 Add to cart GTW#585203 GTW 585203-585885 40′ steel double door box $9.00