View cart “GTW#113700 GTW 113700-113874 twin hopper” 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#591400 GTW 591400-591599 50′ double door white on black wafer $8.00 Add to cart WAB#88489 Wabash 12 panel welded 40′ steel box car $8.00 Add to cart GTW#206438 GTW 206400-206499 steel 8 hatch reefer red/green leaf scheme $8.00 Add to cart GTW#581000 GTW 581000-581999 single sheath box car $8.00