Planning a round trip to Alaska in a 2007 5. 9l CTD which will have about 40k miles when we leave. Will be pulling a 14k 5th wheel. I know there are some issues and weak points with the truck ie ball joints, fuel pump, 48re etc. Should I upgrade the TQ & valve body, ETC this is about all I know , am interested in any and all suggestions as to what should br replaced or spare parts.
Thanks
Thanks