First off , Welcome to the site "Picaroon" . Now about your question . If it's a "D" 100 then that means it's a 2 wheel drive . So I'm going to assume that it's a "W" 100 and your asking about the T case . I'm also going to assume that it's an automatic that's in your truck . You've got a couple of options . #1 They make a kit for your 203 that will give it a two wheel drive option . You'll have to take the side cover off to do the conversion . It can be done in the truck but I find it easier to pull it out and do it on the bench personally . # 2 You can change the tail shaft and housing on the back of your 727 and swap it with one from an 80's truck . That way you could run a 208 or a 241 T case in your truck . #3 Swap the transmission and T case with one from a 1980 to a 1987 Dodge truck . Or if you think you might want an over drive in it you could swap out a 518 with T case out of an 87 to 93 Dodge Truck . With any of the swaps I mentioned make sure you have the correct drive shafts to go with them . Hope this helps and how about some pictures of that bad boy ?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.