Yes and no. Some 15" wheels will fit with no problems whatsoever. However, many 15" wheels will require grinding of the calipers or will not fit at all due to the larger brakes of '07- newer Wranglers. Do research on the wheels you like beforehand to make sure they will fit properly and safely and so you won't be stuck with wheels that do not fit.
Yes.
Yes, the Rubicon wheels made for the 2003 models will fit.
NoNo
They will not fit without adapters. The 2004 has a 5 by 4.5 inch pattern. The 2010 is 5 by 5 inch.
yes, any jeep wheels from 97- 06 will fit they are all 5 on 4.5
Taller springs and shocks
No, different bolt patterns.
No, they are a 16" rim.
16 x 8
you will want a 10 or 12 inch wide wheel
Be more specific TJ Rubicon wheels will fit on any TJ model X, Sahara, SE, RME, Apex, Willys, ect. TJ WHEELS WILL NOT FIT ON A JK AND JK WHEELS WILL NOT FIT ON A TJ JK Rubicon wheels will fit on any JK
15" wheels fit a Rubicon fine. All the other TJs have 15" wheels. The only reason that the Rubicon has a 16x7 is so that Jeep could put a 31" tire on it. The 31x10.50r15 rubs, but the metric version is like a 31x9.50. most people that lift Rubicons replace the stock wheels with 15's.