hey guys I have a 2001 silverado with the 5.3 in it with 220,000 miles and im due for an oil change. anyways that being said I can get valvoline max life (used since day 1) for $18 for a 5 quart jug. I can get QS defy for $15 its on sale.
my uncle randy loved QS because their old HM oil had...