Originally Posted by Guitar Jones
The 5th gear nut loosening was only an issue with the Cummins trucks, not the gas versions. It has something to do with the harmonics of the engine at a certain RPM/MPH.


Thanks for the clarification. I've never had the NV4500 in anything but the Cummins and in fact I have a '98 right now with no 5th gear.

"We live in a time when intelligent people are being silenced so that stupid people won't be offended".