I just got my 05 d-max about a month ago.Ihave seen post about the engine being warrantied for 100k mikes.All my manual info says the warranty is only for 36k.Does anyone know what the breakoff point is for the extended 100k warranty?Thanks for your help.

Look in your duramax supplement that comes with the silverado manual for details on what is covered for the diesel motor itself. 5 years/100k miles for the diesel motor. Tranny is 36k/3 years.

- jeff