Here is a contact for New Allison 3500EV transmissions. He has more than the three listed. New, never used. This is from a broker I use for engines and transmissions. New and used, depending on stock on hand. I will try to post it on the board. Please post it on the website News.
HERE ARE A FEW OF THE SERIAL NUMBERS
2301 N.E. Independence Ave.
Lee’s Summit, Mo. 64064