Originally Posted by kream88
I noticed that video for the transfer case was for a 4.7. Would it be the same as the 3.7? Just looking to see how much stuff is similar/same between the 3.7's, 4.7's and 5.7. Since the majority of the right up's or videos are for 4.7 or 5.7.
4.7/5.7 will have the NV245 transfer case and 545RFE transmission
Your transfer case is an NV140 single speed and the transmission will be NAG1/5WA580/5WJ400 They are physically different , but the work process to change the fluid is identical .
Your transfer case and transmission both take ATF +4 .
Use your VIN on line and get a build sheet for your jeep , then get a service manual , both free .
good luck .