Put together a New Yukon 489 diff.
So what's the benefit of new over old???
1; much heavier casting, almost 5-pounds!
2; extra large webbing.
3; tall main-caps.
4; extra long grade 8 bolts, with hardened steel washers.
5; very nice Billet carrier bearing adjusters.
So alll in all a very nice piece at a good price!
Bacca likes it!


