There are 1 owner-reported powertrain & transmission complaints for the 2020 Ford F-350in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Ford 10R140 Transmission Issues: Transmission has harsh engagement, clunks and slams into gear. Transmission gets stuck in between gears while in motion at all speeds while driving on city streets or on the freeway. Transmission LURCHES forward when shifting from park into drive even when applying the brake and when the parking brake is engaged. This transmission is UNSAFE and UNRELIABLE!!!!
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on May 4, 2026