Guys,
I'm sure this has been discussed before, but what kind of oil and filter do you use? I've always been a loyal Valvoline/ AC filter guy but the more I read the more I wonder if it really matters!? I have a 2008 K1500 4WD with a 5.3, quad cab and 60k miles.
Just wondering what the brains of the "fire" use and recommend!
Elk Country