which product number do I need to order for my 2006 ford f550 with a 6.0 diesel? Is there any extra parts required to install these?
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The 2005 and up Ford Superduty do not have any locking hubs available for them. Dynatrac says that their hubs do not fit and you will have to do a complete free spin kit and they have not put their kit on a F-550 as of yet. in past models year 550's you have to machine out the dully adapter to fit the hubs though. they do not know on your year truck as of yet. Thank You
Known for its brawny axle assemblies, Dynatrac got its start in the early 1990s when founder Jim McGean was building axles in his garage for off-road enthusiast friends. When others resorted to low quality parts from overseas, he took a stand and maintained production here in the states. Dynatrac's innovations include the high-clearance ProRock 60, Free-Spin hub conversion kits and heavy-duty DynaLoc locking hubs. Every axle manufactured undergoes 117 inspections during its assembly for quality assurance and the Huntington Beach, California-headquarted company has a deserving reputation as a manufacturer of high quality innovative components. Shop Dynatrac Now