20's vs. 24's
 

Not the best pics - but best I could put together at the time I was changing back to the OE wheels/tires.
OE 275/45-20 = 27.94" OD
24's 305/35-24 = 32.40" OD

With out some modification the 24's are too big for our late model HD's with the fender trim('01 & later?). Would probably work ok on earlier models w/o.https://www.f150online.com/galleries...w.cfm?num=2945

Looks cool, but getting a little too big IMO for rims. 22's is like the max where it doesn't start to look like a wagon wheel :p