The 5.7L i-FORCE V8 Might Be the Most Reliable Modern Truck Engine Ever Made

They don’t make engines like this anymore… In this video, I take a closer look at the legendary 5.7L i-FORCE V8 (3UR-FE) found in the Toyota Tundra — one of the most reliable and overbuilt modern truck engines ever made. This engine ran from 2007 to 2021 and built a reputation for durability, simplicity, and long-term dependability. No complicated turbocharging, no unnecessary complexity — just a naturally aspirated V8 designed to work hard and last. I break down the basic specs, how this engine is built internally, and why it has become known as one of the most “bulletproof” engines you can still buy on the used market today. If you’re looking for a truck that will go the distance, this is one you need to consider.