24's will not fit with a 2/4 drop. With the proper backspacing, which also depends on the width of the rim, you could probably tuck them in the back. However, with a 2 inch drop in the front, you are pretty much screwed. They won't fit because the fenderwell is just too small.You wont be able to turn at that height. My friends Tahoe isn't even lowered and it is close with 305/35/24's in the front.

 

305's wont fit with that 2/4 drop anyway

 

dont know about the backspacing and all but I say do it. Itll rub but oh well it just rubber. I think itll look tight. I think Pirelli makes a 295, not sure bout the series though. U might want to look into those.