Fitment Chart For Jeep Commander 2006-2010 V6-3.7L For Jeep Commander 2006-2009 V8-4.7L For Jeep Commander 2006-2010 V8-5.7L For Jeep Grand Cherokee 2005-2010 V6-3.7L For Jeep Grand Cherokee 2005-2008 V8-4.7L For Jeep Grand Cherokee 2005-2010 V8-5.7L For Jeep Grand Cherokee 2006-2010 V8-6.1L Replacement fuel pump Prior to Replacing Pump, check: Fuel Pump Fuse(s) Fuel Pump Relay Voltage at the Pump - test for bad wiring Voltage drop test - corroded connector, bad wiring Fuel System Pressure - test for pump pressure being outside accepted range Package .
