I have a 2013 Tundra with 101 K on it. Mine has the 4.6 though. Great truck. I've used many different oils. Mobil, QSUD, Pennzoil Platinum. I just changed it last week and am now running Rotella Gas Truck 5w20 as I have a bunch from the Autozone clearance. It's easy on oil. Rarely do I have to...