I would do the GM 14-bolt swap ASAP.I do 14bolt backup rear end if 10bolt blows after engine swap
I remember. I have to work outside alot also.Mine truck had that support rod but when i did swap trans and flipped 241 transfer case i had to remove it,when i did trans i was little hurry and didin't fit the bearing then under the truck i found that bearing was little tight but it was very cold weather and converter moved fine so i did think that it would work
Aluminum or steel tubing. Splice inline with lower radiator hose.I fit engine mounts and crossmember when truck runs i start to make intake ,and other small modifications ,all coolant hoses ,duramax has no heater return it's in lower radiator hose so i have to fabricate that