Glove box codes

[kowalskyj]

Hi, Im trying to find if I have a 3.73 gear and axel type (alum/cast). I was told it would be in the glove box codes. Here is a pic, can anyone help?

 

[alrock]

It would actually be easier if you told us the year and model of your H3. Alpha, I5, Adventure Package?

 

[08H3]

4.56 gears. HC4 is the RPO. 2007 would be aluminum axle.

 

[NMH3]

Here's some references I've found online to help decode the RPO codes on the glove box label.