CATMANDU

I HAVE AN ATHEARN GP40. WILL A GP7/GP9 SHELL FIT ON THE CHASSIS?

Reply 0
RandyE

........

No it will not.

Reply 0
fishnmack

Shell

The Athearn blue box GP40-2, GP38-2 and GP50 shells will all fit on the same frame.  

Reply 0
jrbernier

Shell Swapping

The GP40 wheelbase is 3 scale ft longer than 1st generation GP's line the GP7 or GP9. You also run into the fuel tank difference and body mounting attachments...

Modeling The Milwaukee Road in SW Wisconsin

Reply 0
Larry of Z'ville

These appear

on eBay fairly frequently.  Search in HO scale for frame.  They are not as common as some, but do show up.  There are a couple of sellers that sell only parts of all types. They are the ons that have them most often.

So many trains, so little time,

Larry

check out my MRH blog: https://model-railroad-hobbyist.com/node/42408

 or my web site at http://www.llxlocomotives.com

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