Boy, if it was me,
(oops, it was last year!)
I'd find a v6 with a blown motor for almost no money
(they seem to grow on trees)
and put your good v6 into it.
Or find a good SWB v6 frame, and put your good swb body onto it. But keep the v6 harness...

I looked into this, and it's SO MUCH hassle for a truck that's pretty readily available for not much money at all...

my 2c
Toby

'89 V6 4dr- '4- Doris'