2008-2010 F250 & F350 6.4L Powerstroke Complete Transmissions

The 5R110W "TorqShift" transmission in your 2008-2010 F250 or F350 is a solid unit, but the 6.4L Powerstroke is capable of gaining huge horsepower with just a tuner, pushing the stock clutches and shafts past their breaking point. Whether you are building a high-powered street truck or just suffered a catastrophic failure towing a heavy load, Tier One has the solution. Our selection of built transmissions for 2008-2010 F250 & F350 6.4L Powerstroke trucks ranges from heavy-duty towing builds to competition-ready units capable of holding over 1000 horsepower. Each transmission is built to handle the immense torque of the 6.4L engine, ensuring you can dominate the drag strip or the job site without fear of failure. Even the best transmission build needs a reliable connection to the engine, so if you are piecing together your own build or need a specific stall speed, look at our 2008-2010 F250 & F350 6.4L Torque Converters. Protect your investment from heat while towing by adding one of our 2008-2010 F250 & F350 6.4L Transmission Coolers. If you aren't ready for a complete transmission swap but want to fix shifting issues, a valve body replacement is a great place to start, so check out our 2008-2010 F250 & F350 6.4L Valve Bodies. To get the most out of your new transmission, consider upgrading your fluid capacity or installing a billet input shaft from our section of 2008-2010 F250 & F350 6.4L Transmission Parts.