View cart “WAB#88489 Wabash 12 panel welded 40′ steel 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 GTW#145400 GTW 145400-145699 war emerg composite 52’6″ gondola $8.00 Add to cart NP#39731 Northern Pacific double sheath 40′ box car $8.00 Add to cart GTW#113700 GTW 113700-113874 twin hopper $8.00 Add to cart CNR#300-7 Classic era GTW passenger car set – 2 sheets $16.00