I have a 94 f150 with a broken shock tower how hard is this to replace and does anybody have one for sale on here??

 

Not too bad of a job. The video below does a good job showing how this repair is done.

 

My upper spring seat (shock tower) has the brake line which runs through (not around) the seat itself. How does this come apart and can it be done without dumping brake fluid?

 

i got a pair of towers fro broncograveyard.com and as far as the brake line if it is to rusted to unbolt then cut and replace. its not hard to bleed brakes. of course have replacements ready. or if your careful you cut the tower and just pull the line out