Help with determining what radio options are on this car

[DTJ122389]

Hey guys. I need some help figuring out what rpo codes are on the car I'm buying. I have the build sheet. The car does not come with Factory NAV but I can install it. I just wanna know what I have on this car with regards to the radio. Thanks.

 

[DTJ122389]

Here is the Build sheetView attachment 2008 Pontiac Grand Prix.PDF

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[DTJ122389]

Sorry for the last build sheet not showing. View attachment 2008 Pontiac Grand Prix.PDF

Sent from my moto g(6) play using Tapatalk

 

[Fivefingerdeathpunch]

That sheet tells you.

The radio RPO codes are UC6 and U88 for speaker system. The UE1 could be NAV as it says GPS but I am not sure.

 

[DTJ122389]

I think the UE1 in the OnStar system. Does the U2K code refer to satellite radio?