Grease Fittings location
 

Can someone be nice enough to photo and help me find the grease fittings I need to lube when oil changing??

I cannot find them

Only grease fittings on these trucks are on 4x4 trucks. There are two. One on each front axle shaft u joint.

^ Didnt think there was any! Ill have to shoot a bit of grease in them two.

Confirmed...only the two.

Been reading a few forums regarding retrofitting Zerks into non serviceable joints in other makes and models. Are there any joints on 2008-2010 SD's that one may consider doing such?

When I had my 2001 F350 I had a vibration after replacing the U Joints in the driveshaft. Ended up taking it to get balanced, they would not touch it unless they replaced the joints with OEM type joints, called the grease-able joints junk, and that was that.

I don't think I would touch them till needed. Then replace with grease able joints.