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Does anyone know if there's a manufacturer that markets a kit for converting the F150 4WD vacuum system to conventional lock out hubs? I have a 2001 Super Crew.
I've been having problems with my vacuum system (lines first, now maybe vacuum motor) and I see this as a week link.
I did some searching on the web and this is what I found it's called posi lock. It replaces the factory vacuum shift motor on the front diff with a cable operated system. Here is a link to the posi lock for 97-03 F150's