With the 4.0L it has the AX15 manual transmission.
Stick shift.
To edit original question....Jeep Wrangler 2005 manual transmission
75w90
The 2010 Jeep Wrangler has a 6-speed manual.
The 2008 Jeep Wrangler has a 6-speed manual.
The 2012 Jeep Wrangler has a 6-speed manual.
The 2011 Jeep Wrangler has a 6-speed manual.
The 2004 Jeep Wrangler has a 5-speed manual.
The 2005 Jeep Wrangler has a 6-speed manual.
The 2009 Jeep Wrangler has a 6-speed manual.
The 2001 Jeep Wrangler has a 5-speed manual.
The 2003 Jeep Wrangler has a 5-speed manual.