nv4500 swap
 

how hard would it be for me to swap an nv4500 for my sm465. its an 86 3/4 scottsdale with a 4 inch lift, 37s and a 208 t-case. from what ive read its only 1/4 inch longer than my 4 speed. now would i be able to possibly squeez it in there? and how much fab work would i have to do?