One problem related to rear suspension leaf spring shackle has been reported for the 2000 Ford F-350. The most recently reported issues are listed below.
During brake application while driving at any speed vehicle will pull intermittently to right and / or left, more severe at higher speeds. Dealership has examined vehicle nine times, and replaced brake calipers/pads/ lines/ rear spring shackle adjustments, and positive caster. Dealership has been unable to effectively remedy problem ,and informed consumer no more service would be performed on this vehicle. Please provide any additional information / documentation.