My upper mount just gave up.... So I was wondering if that something I could do... It looks fairly simple... But it might be tight to get to those bolts around it. Looks like I need to remove the air/turbo hoses; about 4 months ago I replaced all that, so thats no problem taking off... Also as for the upper sway bar(?) which bolt(s) do I remove, the 2 left and right or the 4 left and right ones beneath that??...

 

try this video :

 

I just changed the upper motor mount and spark plugs in my rig the other weekend. Not too bad. One req.: soak the bolts to the engine using a squirt of release chem, first before starting.
The engine stabilizer bar seemed like it had a squishy bushing so bought some kit from IPD used to firm that up as well.
All in, 1-1/2 hours with plugs and $92.