Check Prices
Find a used Chevrolet Classic in your area.
oil grades treatments
Actually mitchell I think the 10w30 oil is probably the recommended oil for your engine although it's unlikely you'll do any harm by using a 10w40. Check the recommendation in your owners manual (check with the dealer if you don't have one) and follow that whenever possible, but a 10w30 should be fine. Good luck.
1 out of 2 people think this post is helpful.