So I have recently been on the market for a new truck. I tow around a few trailers for my farm and a boat trailer so it needs to be able to tow somewhat heavy weight. But anyway I was originally looking into a 05 powerstroke 6.0 (I will be bullet proofing it) I found on Craigslist but I'm a bit weary due to the fact that I heard they have a hard time cold starting I'm not sure if it's a myth or not. But my other option was a duramax LLY I found. They are both in my price range and where I live it gets below 0° F a few times in the year and plugging it in isn't an option every time that happens so I just was wondering how much of a problem it would be to get the 6.0 to start. Thank you for your help. Also try not to make it a whole pissing match just honestly want facts.