Called NAPA, guy must not be that smart because he stated only goes up to 2003 and brother in laws truck is an 2006.
* I would think a Cord is a Cord, is a Cord ?
When you say IH, are you meaning International Harvester or did you mean NAVISTAR (previously called International)?
**Yes, IH/Navistar.. same, same.
A part number from NAPA or any where would be appreciated. Need to get a cord so they can drive the truck. Amazing how I tried to tell them last year that a cord would be helpful but no, "that ford doesn't need a cord, it ALWAYS starts". Well so does my dodge and not so much for my jetta TDI - let me tell you, the starter smiles when it is plugged in for 2 hours before starting!
***You might call NAVISTAR.. or Ford for the PN, then call NAPA.. They, and maybe other Parts stores could Cross it ??
Also, I am assuming the heater is standard installation on every 6.0L diesels, a picture of where to plug in would be helpful. From memory I believe it is on the passenger side engine block.
Thanks
Scott