Hoses...
 

Been 8 years or so since I changed the hoses on my 02 Duramax. Brain is not functioning all to well anymore...could have sworn there is three 3/8" hoses back by the turbo but only see 2...so am I losing it is there just the one on the top and a short one just to the passenger side of the turbo?

Never mind...remembered the third small hose I am thinking about is by the water pump pulley...