00 DODGE RAM 2500 3500 8.0L ECU ECM PCM ENGINE COMPUTER 56040420AG OEM TESTED 5 and 2008 GMC Yukon

5 and 2008  GMC Yukon and Yukon XL with 4 needle gauge set up

7R3A-12A650-AEB

This ecu will interchange or replace the following ecu part numbers for 2007 FORD and Lincoln Mark Lt Trucks with the 5

P56040420AG

00 DODGE RAM 2500 3500 8.0L ECU ECM PCM ENGINE COMPUTER 56040420AG OEM TESTED 5 and 2008 GMC YukonPart Number 56040420AG ECU has NO security. We offer FREE programming, see details below! Fitment Interchange This ecu will interchange or replace the following part numbers that have the same security as described above: 56040420AB 56040420AC 56040420AD 56040420AF 56040420AG P56040420AG R6040420AG 56040403 Tech Notes ECU has been tested by our experience repair techs with our state of the art vehicle simulator which tests over 25 circuits of the ECU!