ME Wanted: Transfer Case for 1966 Chevy K10 Panel

[Addison]

Hello all,
I posted here years ago looking for a part for my 1966 Chevy K10 Panel and had luck finding it, so here we are again!

I've been debating selling my panel truck, and last night I finally decided to do it. This morning I went to take it for a short drive and go figure, the transfer case fails on me. Sooo...seems we have to spend money to make money!

I'm looking for a divorced transfer case in good working order, which should be the DANA or Spicer Model 23. If you've got one for sale, or know someone who does, give me a shout!

I should note that truck itself will be for sale once the repairs have been made, so interested parties can get in touch with me about that as well!

[aotte1]

Original should be a Rockwell T221. None of your gear ranges work, for any of your outputs?

[Addison]

I had read that it could be a Dana/Spicer Model 23, or a Timkin 221 here:
https://www.stovebolt.com/ubbthreads...t&Number=63350

I had been exploring the Spicer option, but it's good to know that there is another. I hadn't found solid information on which it should be yet, and I didn't see a tag on my transfer case; just the numbers 11-21-60 on a small tag that has been riveted or screwed into the casting. I'll crawl under there and take another look later today.

Digging around a little more on this forum, I've also come across the NP205 t-case which was evidently being used in later models of the K-series trucks. Does anyone know if it's feasible to switch out the Rockwell for a NP205, in the event I can't find one?

I was driving down the road and I started hearing a rattling noise so I turned around, and it got more and more frequent (even with the clutch in), and then the engine (a 327) stopped acting like it was in gear. I was able to get 2nd to work after a little while, and then that quit too. When I got it to the mechanics he said that he was able to get 4wd low to work.

Thanks for your help so far!

[aerotruk63]

[Addison]

I am having the case professionally rebuilt by 4x Heaven in NY; they've been very helpful so far. Thanks for the input!