Unless you are doing a LOT of towing or a LOT of dusty roads, 10k miles is nothing for synthetic. The last two Land Cruisers I have had were bought new and I changed oil at 14-15k intervals... It still looked good and had no smell. First truck was sold at 342,000 miles with no problems and the last one has 363,000 with no problems. Your results may vary.
Dirt roads make up 5% of my driving and I tow nothing more than a john boat or a Polaris...
Last edited by Sasha_and_Abby; 04/10/21.
