Nope that Toyota 2wd chunk is more or less junk when it comes to 35s. You'll be okay with the 10 bolt, I was just saying that the transfer cases are not your weak link in this build, your rear axle is.

However for anyone that cares, 79-84 Toyota front and rear axle housings are the exact right width front and rear. You can do your own "napco" type conversion to a half ton with a toyota 4x4 donor truck and an adapter to hook the toyota transfer case up to your open tranny from advance adapters.

Chris