Low Range Switch Fits 2003 to 2011 Wrangler Rubicon and Rubicon Unlimited;2 and 4-door models;Rubicon models only;NP271 transfer case;Allows you to use low range in 2WD JEEP WRANGLER (JK) WRANGLER (TJ) RUBICON UNLIMITED RUBICON 2003 2004 2005 2006 2007 2008 2009 2010 2011 3.8L (3778cc) 4L Power Tech (242) GAS Advance Adapters Advance Adapters Low Range Switch - 300378A 300378A Crawl Boxes