Toyota axle no doubt. Birfields in my opinion are far superior to u-joints, plus if you go chromoly you'll get to crawl right past all the broken d44 guys on the trail.
Toyota axle
- axle 200
- chromo outers 200
- knuckle rebuils and wheel bearings 150
- brakes 50
- hi-steer 350
- 4.88 gears 400-450 installed
- Total 1400.00 for basically a completely new ready to install axle
Dana 44
- waggy d44 atleast 200
- full set of chromos with decent 300m joints to even get close to yota axle 830.00
- bearings and ball joints 125
- brakes 50
- hi-steer if you buy used flat tops, have them machined, buy arms & studs and tie-rod and draglink. 750ish.
- 4.88 gears installed 450 - 500
- decent hubs 100
- total 2,555. For a pretty much new axle thats barely as strong as a yota.