how hard is this? i am thinkin of swapping out the hideous front end on my 77 for the more attractive 70 splitnose. will the fender and nose bolt rite on?

 

all I can tell you is we've put a 70 nose on an 80 with no problems, so I would have to think you will be all set

 

I just did a liitle bit of quick referencing and confirmed that all you mounting hardware is the same and even 70-73 innner fenderwells can be used up to 81. the only question I would have would be the height of the radiator support but I would again think that it's fine