85 Grand Wagoneer D44
I recently bought a 1985 Grand Wagoneer with the HD AMC 20 rear axle and what appears to be an auto hub equiped Dana 44 front axle. I am thinking about swapping the axles onto my 91 YJ, but am concerned about what appears to be a vacuum line entering the top of the Dana 44. I know that I should be able to swap manual hubs onto the Dana 44, and it looks like I could plug the vacuum. Are the innards of this Dana 44 any different from any other? Is is it still a decent axle.