Compatible Vehicles - For Jeep For Grand Cherokee 3.0L 2007 2008 2009 2010,For Jeep For Grand Cherokee 3.7L 2005 2006 2007 2008 2009 2010,For Jeep For Grand Cherokee 4.7L 2005 2006 2007 2008 2009 2010,For Jeep For Grand Cherokee 5.7L 2005 2006 2007 2008 2009 2010,For Jeep For Grand Cherokee 6.1L 2006 2007 2008 2009 2010 OE Numbers - 6104 6601 SG314044 SG414043 Extended Length: 19.93Inch; Compressed Length: 12.78Inch; Stroke Length: 7.15Inch Easy Installation - OEM quality design ensures easy installation and precise operation, no special tools required for installation Buyer Notice - Please check picture,part number and fitment information to verify if this is the correct one you need before purchasing