A 15" wheel is the smallest that will fit. However, not all 15 inch wheels will, only certain ones. Many make contact with the brakes and will result in you having to grind the calipers to make them fit. Do some research on the wheels you like beforehand to assure they will fit correctly.
The 2008 Jeep Wrangler has a V6 engine.
A 2008 Jeep Wrangler has a 3.8L V6 engine.
The 2008 Jeep Wrangler has a 3.8 L base engine size.
The correct factory tire size for a 2008 Jeep Wrangler is 255/75 R17.
17"
The 2008 Jeep Wrangler takes a Jeep-only rear wiper blade that you can only get at the dealer. See sources and related links below for information on the front wiper blades.
The 2011 Jeep Wrangler has a V6 engine.
The 2007 Jeep Wrangler has a V6 engine.
The 2012 Jeep Wrangler has a V6 engine.
The 2014 Jeep Wrangler has a V6 engine.
The 2010 Jeep Wrangler has a V6 engine.
The 2009 Jeep Wrangler has a V6 engine.