What’s up guys, I got a ‘07 Sierra with the 5.3. I’ve replaced the thermostat and it’s not really a issue but sometimes the temp will creep to 215-220 (the space between 210 and 230) and once the fans cut on it’ll go back down. It’s currently 30 degrees in Alabama and she’s still doing it. Kinda seems like it does it more than when it’s warm. Any ideas? Like I said I don’t really see an issue since the fans cut on like they’re supposed to and cool it back to 210, but personally I’m an over thinker and I’m looking for someone to say don’t worry it’s all good. Thanks guys!