Not for me. Guy at work has a 1 ton 4runner, 3.4/5spd/duals with 4.7. He broke something in the tcase for the first time and everyone is saying go 4 speed atlas. Which I am not saying is wrong, but $4500+ drivelines, member, cut floor, ect. Vs a chromo output.
They do make an atlas adapter, but he has to have the specific r150 from a Tacoma. Other option would be 2 apd atlas with the crawlbox to atlas adapter.
He's got a 60/70 so I was trying to tell him to fix it and go 6.17s or 7.17s (4.88s currently)