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RVcrazy's avatar
RVcrazy
Explorer
Jun 28, 2013

Silverado with DEF date?

Does anyone know when they started putting DEF in the diesels? Thanks!
  • DirtyOil wrote:
    "2011 for Ford and 2013 for Dodge"

    Actually, Dodge started in 2008 MY, on the 4500/5500 CC.


    My 2012 Ram 3/4 ton pick up with the Cummins 6.7 diesel does not use or require DEF or glow plugs either.
  • "2011 for Ford and 2013 for Dodge"

    Actually, Dodge started in 2008 MY, on the 4500/5500 CC.
  • it was as early as 2007 for some MH, that was the year Cat left the market because of the tightened EPA restrictions