I have a 2003 Chevy suburban when I got it had the wrong transfer caseation it and my push button selection for four wheel and 2 Wheel Dr. weren’t working the case that I need is a NBG246 in the glove compartment it says it said NP8. Does anybody have any information like a picture with what plug I need for that specific vehicle thank you.. and what year vehicles should I be looking for to resource one?