B2011 2012 DODGE DURANGO JEEP GRAND CHEROKEE 5.7L BLOCK HEATER KIT MOPAR OEM ReviewbP PP 2011 2012 DODGE DURANGO JEEP GRAND CHEROKEE 5.7L BLOCK HEATER KIT MOPAR OEM PNEW GENUINE OEM MOPAR BLOCK HEATERP12 MONTHS WARRANTY AT ANY CHRYSLER, DODGE & JEEP DEALER ACROSS THE U.S.