Nah.... If he wants I can show him how to change filters without taking a diesel bath
Let some poor sap at the dealership do it
Mike 2 things you will want to change out first, FUMOTO drain valve and LCF HFCM plug for the frame mounted fuel filter. Other than that leave it alone.
Oh yeah make sure the coolant resevoir is sitting on the MIN line when it's cool, so it won't puke on ya.
May want to wire up #4 Up-Fitter switch for high idle, that was nice in the winter.