It's time to change/flush the coolant, hoses, and thermos. I've searched as best as I can, but can't find too much specifically about part numbers and such. Where is a good place to buy the parts I need? NAPA? dealer? What parts do I need? I know I need upper, lower rad hoses, and tsat's. But are there seals or gaskets that should be replaced as well? If you have part numbers that would be great. I think I understand the flushing / bleeding procedure. It's in the owners manual, isn't it? It's a 2001 Duramax.
Thanks Guys,
Jim