I'm new here and i bought a 2011 Laramie 6.7 cummins 2500. And i do all maintenance in my truck. Now i changed the front and rear diff with the mopar 75w90, and the engine oïl with mopar filtrer and Rotella 5w40 syntec.
But i saw a thing in my owner's manual something seemed confused to me.
It's written in the manual that's the transfer need atf-4 automatic fluid but if I have a nvg 246 i need the mopar nvg 246. But I don't know how to know if i have the nvg 246 or not. Do you know how can i find this information?
I already does a search here but i found nothing about this.
Thanks for your help