Has anyone had to replace their eng oil cooler lines? If so where did you get them and how much? Thanks.

Here's a good topic on that:

http://dieselplace.com/forum/showthread.php?t=28854&highlight=Oil+Cooler+Lines

I have to get to mine soon too:rolleyes:

Take them off and take to a hydraulic shop, that is what am going to do.
GM want to much money and i can get both done for half the price of one from GM.

Later

I am just about to go out and install my new lines. It was a PITA to get the old ones off (I looked like I took a bath in diesel oil when I was done). I went to 2 different hydraulic hose places today and neither one could do anything with the 5/8" aluminum lines on the old lines to replace the leaking rubber hoses. I am in a bit of a hurry to get the truck back together, so I just went and bought new ones from a local dealer. $125.00 for the pair (yup, that hurts), but they are steel tube, not aluminum, so they might actually outlast the truck. We'll see.