so i got a 96 4l80 to swap into my 99 nbs gmc sierra 4x4. who makes a adapter to run my stock transfer case??? and is there anything else i need besides wiring adapt and driveshafts?? THANKS
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so i got a 96 4l80 to swap into my 99 nbs gmc sierra 4x4. who makes a adapter to run my stock transfer case??? and is there anything else i need besides wiring adapt and driveshafts?? THANKS
You will need to modify your crossmember and get your PCM flashed with 80e programming. Also if running the 80e converter you need a different flexplate.
Look on silverado SS. There's info in where to get that adapter