Quote Originally Posted by larsol1 View Post
From my knowledge it has not been replaced, in the last 40k miles that is. So I took a better look at it and was able to find a small in the hose that goes from the radiator to the overflow tank but that part is discontinued according to the GM dealership so I took a hose about the same size and used that until the part off the internet arrives. Do you guy still think I should replace the LIM gasket?
If it still has the black plastic gaskets, then yes. I'm sure your motor is probably dirty, but you should be able to see the color of the gaskets. I'm sure your going to have to clean oil and crap off, but you should be able to see if its black (plastic) or silver (metal) which would be what you want are the metal ones.