View cart “GTW#581000 GTW 581000-581999 single sheath box car” has been added to your cart. NP#20 Northern Pacific early piggyback$8.00 30 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 $8.00 Out of Stock Read more GTW#591200 GTW 591200-591399 50′ double door built 1941 $8.00 Add to cart DMIR#23985 DMIR steel ore cars $8.00 Out of Stock Read more GTW#516000 GTW 516000-516599 40′ L steel box car 8’door with wafer $8.00