I got the transfer case too. ThanksYou will have to shorten the rear and make the front longer. Also the flanges on the newer transfer case are made for larger driveshaft bolts. Might be good to get 4 speed shafts. Or you can put the old front output flange and park brake drum from your 3 speed t-case onto the 4 speed one. Just thought of this did you get a transfer case with the 4 speed, or did you use your existing 3 speed case?