View cart “WAB#48507 Wabash single sheath auto 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 GTW#581000 GTW 581000-581999 single sheath box car $8.00 Add to cart NP#19574 Northern Pacific steel 40′ box car 60″ Monand $8.00 Add to cart WAB#88489 Wabash 12 panel welded 40′ steel box car $8.00 Add to cart NP#39731 Northern Pacific double sheath 40′ box car $8.00