and then she ran away.....

[94_dieselpower]

Question for the OP:

In your case, did the engine give you any indication that it was going to run-away? Not only the minutes up to it running away, but days, weeks, months, etc. prior to the event?

BTW, I am sorry to hear that happened to your truck; glad you weren't injured!

 

[Black dawg]

any more pictures? have you tried to diagnose what caused this?