Quote Originally Posted by Mechanic688 View Post
If you have a Big R store around close, they carry a Citgo brand synthetic blend 5w30 or 10w30 for 2.99 a qt.
I wonder how much synthetic is actually blended in there for 2.99 lol we sell a fully synthetic oil called Dexos (all the new GM vehicles must use this or the warranty is void) and its 5.99 or 6.99 to the customer. Cant remember. But you gotta figure the quality cant be that great for 5-6.99 a bottle.



Our bulk oil at the shop is also synthetic blend, cheap like that too.