I have an 87 dodge W-150 with the dana 44-8FD front axle (the one with the vacuum actuated front axle connect), that engages the 4 wheel drive. I want to convert it to
manual locking hubs, no one makes a kit for this on older trucks...so does anyone know which older dodge W series / ramchargers would have interchangeable knuckle's / hubs that would work??? i would like the extra 2-3 mpg this would get me.