I have an 05 sierra 6.0L. 138k
I'm about to do a oil change, what grade of oil should I put in? It's near the end of winter so not expecting extremely cold temps til next year. I hear to put 5w/30 but that seems a little thin...
Thanks
05 cc sierra 6L
I'm about to do a oil change, what grade of oil should I put in? It's near the end of winter so not expecting extremely cold temps til next year. I hear to put 5w/30 but that seems a little thin...
Thanks
05 cc sierra 6L