Once the lockers were added to the cheap jeep the full time 4wd NP249 transfer case had to go! In this video I take out the NP249 and swap it with an NP231 Transfer case that came out of the scorpion crawler after I first bought it. The jeeps are different models but same years so the input shaft spline count was exactly the same making for a semi easy swap! This video brought to you by Pull-A-Part. If you're not familiar with Pull-A-Part, they're a self-service salvage company in the US with 25