I am swapping this D60 into my suburban, when i got the axle i knew the knuckles had been turned but i don't know how much. Anybody know what the stock degree of angle is on an 85 D60 from an F-350? And where is this measurement taken from? I saw in the bible some u-joint angles but i don't think that is what i am looking for. Right now if i put the knuckle at 1 degree back at the top, i have 17 degrees on the ujoint yoke face. Hopefully the knuckles were already turned enough to compensate for the lift, i'm not sure total lift yet but i am running 44's.