E450 1st Transmission Oil Change?

[Olddud]

I've looked through all the manuals and searched for the answer, but to no avail. I remember being told that it is at 5 years or 60,000 miles. I am at 5 years. Any suggestions?

Also, what about 1st change of coolant?

[Olddud]

BB_TX wrote:
Would help to know the model year. Manufacturer recommendations vary depending on the year.

It's a 2009 Ford E450 on a 2010 Itasca Cambria RV.

[BB_TX]

Would help to know the model year. Manufacturer recommendations vary depending on the year.