Are the 30 spline 10 bolt and 30 spline dana 44 completely different axles? Is there some interchange of parts? I'm probably confused by what I've read about the 10 bolt being the GM version of the Dana 44. Maybe they were meaning comparable, not version... I ask because I have some 30 spline D44 ARB lockers, just wondering if these can be installed into a GM 10 bolt axle. Any one know for certain?