Will a tranny(auto) from a 5.2 bolt up to a 3.9 engine? lf so, is there any problems l would encounter?

 

yes it will bolt up. a 3.9 is a 5.2 with 2 cy. cut off. The bell houseing is exactly the same patern, and Im pretty surewell as the flexplate and torque converter. The only thing I dont know is the ouput shaft splines and the lenth of the tranny. I think there almost the same in dimentions.