Ok, i have got a 1999 mazda b2500 with a blown motor, and a 2000 ranger with a 4.0l v6 with a broken axle, can i safely put my mazdas axle into my ranger??

 

you should be able to, but don't quote me. as far as i know, they are the same generation, so they should swap out without any issues. that is, unless they have different rear-ends. even then, sometimes axles are axles. you would just have to look and see if they are similar enough.