I have a 95 k2500 which has a blown up 4l80E. Since I despise automatics, I am going the NV4500 route. The only help I need is answers to a couple of questions. First off can the trans cross member be moved forward? The second is do I need to change the front shaft as well as the back shaft? I know that this a very old question but I haven't found anything pretaining to this. Any help would be greatly appreciated. Thanks in advance.