2021-2023 F150 3.5L EcoBoost Complete Transmissions

The stock 10R80 transmission helping to power your 2021-2023 F150 3.5L EcoBoost is known to have more than a few issues, especially if you stack more power onto your EcoBoost V6, tow heavy, or rip your truck around off-road. If you're going to get aggressive your tough F150 EcoBoost build, then grabbing a built 10R80 transmission from Tier One is a good way to make sure your F150 runs reliably, no matter how hard your push it. Tier One's 2021-2023 F150 3.5L EcoBoost built transmissions feature both reliability and power-holding improvements over the stock 10R80 transmission, allowing you to add aggressive tuning, big turbos, and other upgrades to your F150 without your transmission letting you down. Our F150 built transmissions are also great for heavy towing and aggressive driving both on and off the road. Make sure you also check out our 2021-2023 F150 3.5L EcoBoost Transmission Rebuild Kits or our 2021-2023 F150 3.5L EcoBoost Transmission Coolers!