Is there a kits to convert auto hubs to lockouts on a 87 dodge ramcharger?

Yes ! It is possible to put lockouts on an 87 Dodge ram charger . I have a 1990 dodge that I put them on . I went to my buddy's junk yard and got a good set off of a Chevy Dana 44 and put them on . Keep in mind , your diff is vacuum actuated ,

so all the lockouts will do is make you free wheel . If your actuator goes out , when you lock in your hubs , you will still have a problem . What I ended up doing was , I found a Dana 44 out of a 72 , and swapped out my gears doing a rebuild . Everything bolted right up .