2011-2014 F150 3.5L EcoBoost Complete Transmissions

The 2011-2014 F150 3.5L EcoBoost trucks make pretty impressive power right off the showroom floor, and it's no secret that they can make a whole bunch more power and torque with relatively few mods. That being said, your stock 6R80 transmission probably won't be happy about it, especially after all these years on the road. Whether you're looking to add power or replace a worn-out 6R80, Tier One's lineup of 2011-2014 F150 3.5L EcoBoost built transmissions can hold a whole bunch more power than stock and feature all-new wearable components, as well as reliability improvements so that you can take your F150 3.5L EcoBoost build to the next level of power and towing without your transmission letting you down. Tier One's built F150 6R80 transmissions are great for any F150 3.5L EcoBoost whose stock transmission is on its last legs or any EcoBoost F150 that's going to see a big bump in power and torque. Make sure you also check out our 2011-2014 F150 3.5L EcoBoost Transmission Rebuild Kits or our 2011-2014 F150 3.5L EcoBoost Transmission Coolers!