2020-2022 F250 & F350 6.7L Powerstroke Complete Transmissions

Your 6.7L F250 or F350 may be capable of making a ton of power and towing heavy, but its stock 10R140 transmission has a few design problems that can leave you and your truck stranded on the side of the road in pretty short order. Tier One's selection of built 10R140 transmissions are designed to handle the strain of big-time power modifications and towing at the bleeding edge of your Super Duty's GVWR. Each of these built 10R140 transmissions feature updated OEM components, aftermarket performance upgrades, and custom modified components that all work together to improve power-holding, towing capability, and long-term reliability all in one transmission. These built 10R140 transmissions drop right into place of your stock transmission without the need for programming or other modifications. Also check out our 2020-2022 F250 & F350 6.7L Transmission Coolers!