I was going to sale mine on auto trader and when i typed in Vin it popped up Adventure but it does not have diff lock buttons but according to codes inside glove box it has the 4:1 diff, I'm a little confused here1! Anyone have any ideals

 

 

THanks i saw the video yesterday and understood that i did not have the buttons so mine is not the adventure package but didnt understand why my vin number auto populated the Adventure but more important why the code denote a 4:1 diff, i thought only advent packages had this or did the alpha come with it?

 

post a picture of the rpo codes(service parts identification) sticker inside the glovebox, and I will figure it out for you.

 

 

Definitely not an adventure package. Wrong transfer case, wrong tires, no off road suspension, no lockers.

 

2008 HUMMER H3 Vehicle History Report

 

NR4 is not the adventure Transfer Case. That would be the 2.73:1 case.
Look @ your door sticker for tire size. Bet is says 265/75R16.

 

Take a LOOK at the dash. No locker, no adventure. Rear Locker switch is lit in my pic below with the little axle and an "x" between the rear wheels..

 

RPO codes for 265/75/R16= XGC (front) YGC (rear) ZGC (spare) QGC(all)