towing?
 

so if i get a six '' lift kit is towing pretty much over

umm no they make all sorts of ball mounts that will help keep your loads level with the higher hitch.

for example

http://www.softride.com/product.asp?p=62

i have about 11" of lift and i tow all the time
https://www.f150online.com/galleries...554-195029.jpg

Just buy a ball mount drop to make up the diffference ,problem can't see my boat trailer when empty now