“GTW#113700 GTW 113700-113874 twin hopper” has been added to your cart. View cart NP#20 Northern Pacific early piggyback$9.00 28 in stock NP#20 Northern Pacific early piggyback quantity Add to cart SKU: NP#20 Categories: Other Railways US, Trailers & Containers Share this:FacebookX Description Description This set will do one trailer 20, 22, 24, 28 34 38 or 40 foot long trailer. Related products Add to cart NP#19574 Northern Pacific steel 40′ box car 60″ Monand $9.00 Add to cart WAB#48507 Wabash single sheath auto car $9.00 Add to cart GTW#581000 GTW 581000-581999 single sheath box car $9.00 Add to cart GTW#585203 GTW 585203-585885 40′ steel double door box $9.00