When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
10K, your oil must look completely black. I change mine about every 5-6K, I would change it about every 3-4K but I drive a lot so I usually just change it about every 3 months, which I should change more, but 10K. You must not like your truck if your punishing it like that.