Shagrolet
10-12-2002, 10:03 PM
i have a 81 F250 with a 44 TTB with a busted shaft and was wondering what other axles from what years will bolt right in?
i have a spare TTB to throw in for now until i can get a dana 60 but was wondering what years interchange
TDbronco
10-13-2002, 07:56 AM
This should help go to 2bigbroncos.com then click on Technical White papers to the D60 swap.
Hope it helps:D
Shagrolet
10-13-2002, 11:14 AM
thanks, but what im really wondering is what year D44 TTBs swap
TDbronco
10-13-2002, 05:53 PM
If you have a F250 you should have a D50 TTB it's a H/D D44 with 8 lugs. So if it's a D50 any from 80-86 will bolt in prob the later ones as well but I'm not 100% sure
So are talking the whole TTB or 3rd member?? Eather way you should be able to just swap them out.
Originally posted by TDbronco
If you have a F250 you should have a D50 TTB it's a H/D D44 with 8 lugs. So if it's a D50 any from 80-86 will bolt in prob the later ones as well but I'm not 100% sure
So are talking the whole TTB or 3rd member?? Eather way you should be able to just swap them out.
For 1980 the Dana 50 only came in a F350. No F250's ever got a Dana 50. I think is true for 80-86 but only have documentation to 1980.
wes8517
10-14-2002, 06:12 PM
ok, the dana 44 H/D ttb came in all f-250s except the ones with a heavy duty tag on them, they had the dana 50, as far as i know, the f-350s from 80 to 86 had the dana 50, but i am not sure on this, noone wants these model trucks, so i stay way away!
wes
Dustball
10-16-2002, 07:18 PM
1980-1996 F-250 and 1980-1985 F-350's can have either the TTB D44HD or the TTB D50.
Front rating
D44HD = 3800 lbs
D50 = 4600 lbs
Look at the door tag for the weight rating. If you're looking at just the axle, no other info available- D44HD will have internal snap rings on the axle shaft u-joints and the D50 will have external snap rings as well as D60 size hub lockouts.
As for what year axle shaft will swap, I think it's only 1980-1982 that has the bolt-in stub shaft you have. If you want to swap to the slide-in style with the c-clip, you'll have to swap the third member out for a newer one.
Originally posted by Dustball
D50 will have external snap rings as well as D60 size hub lockouts. Have morre info on the TTB 50 shafts? Did they ever change?