Originally Posted by Chris b
Is this only for 2011 and later? Was it fixed on the 2012 trucks?
A lot broader scope of vehicles than that, it includes , I think, 09's and up. I had the first letter sent for my 2010 about 6 months ago. Not sure if this would include 2012's, might have stopped at or prior to this model year. As pro-active measures go, about a year ago I had the edge of the pinion nut on my 2010 peened to prevent the nut from backing off until the fix was made, I ended trading my truck in about a month and half ago and it still wasn't repaired.