What is the difference between d-44 axles? Is there any one any better than another? Heres the deal, i went and got an axle that is supposed to be a d-60 out of a mid 70's k-20 p-up. It does have 8 lug hubs big brakes ect. But something doesn't feel right, i can't find any d-60 markings on it( from internet drawings). So I'm thinking it may be a d-44 3/4 ton. But how can i tell exactly , i have yet to see any markings. If it is a d-44 3/4 ton is it a decent axle, for a S-10 blazer bodied, K-5 framed, well warmed over 355, SM465 trans 205 t-case, 14 bolt rear rig. Thanks for helping a newbie