I changed the factory fill in my wife’s Yukon a couple weeks ago at 700 miles. Feels good to me even if it doesn’t make a difference. Enjoy the truck. I’d ditch the K&N though.
I change at 500 miles on every new car / truck I've had. Then again at 2K miles. I've never gone over 3K miles on oil changes. Just me and I'll never change.
I wouldn’t be hard up over 0w20 it’s a reliable and proven oil been around quite some time now. Unless there’s been revisions is that the 3.6 with the oil cooler issue? Not saying you’ll necessarily have an issue but I’d believe the oil cooler would fail before any 0w20 use related problems.
I have never had an issue with a K&N. I also don’t allow them to get bad nor do I over oil them. I clean them every 20k miles. K&N says go way longer than that. In other vehicles I’ve used them like in my 2004 Camry. When I got rid of it, it had over 380k miles on it. I don’t care about the hp, I do enjoy the sound of the intake more than anything, and usually a couple more mpg. The thing about K&N service the filter before it turns black. Keep it clean
I wouldn’t be hard up over 0w20 it’s a reliable and proven oil been around quite some time now. Unless there’s been revisions is that the 3.6 with the oil cooler issue? Not saying you’ll necessarily have an issue but I’d believe the oil cooler would fail before any 0w20 use related problems.