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Has anyone put a Superlift truspeed on a 2003 Superduty or Excursion with the 6.0 diesel? I am going to buy the truspeed, but superlift has yet to find out if the wiring is the same or not between the years. Any input is appreciated.
I have the Superlift Truspeed on my truck.. Granted, it isn't a 6.0, but I wanted to give it a thumbs up. Very easy to install, and no problems with it since install, although I did blow the fuse last week and had to go to Radio Shack for a replacement..
If the wiring does indeed match up for you, it's a worthwhile mod for your truck!
I too have had great results with Truspeed on my '01 V10. Considering that it calibrates off of the differential speed sensor wire to the ABS module, I don't think year or engine type makes a difference.