I thought only "I" did this! My GP38 took a header onto concrete as well. I was amazed that only the plastic truck covering was ruined. I was actually able to find them at Lionel.com. When on that site you need to click on "Customer Services" and select "Replacement Parts" from the drop down. I had a heck of a time finding it. I can't find an "insert link"here so I needed to put the whole thing below. Hope it is what you need.
Originally Posted by RParmentier:
My Lionel SOO GP-38 Diesel #18825 took a header and crashed onto the
basement floor. Both front and read truck assemblies have been dislocated,
and I can't figure out any way to get them back in position. Alas, this was
one of my favorite engines.
Rick Parmentier