model recognition

[dprem]

just got a 2003 zr-2 how can i tell if its a higher rider model or just standard?
I need new front shocks and need to know the differance.

 

[lmleck]

Photograph or write down the RPO codes in the glovebox lid.
Each one is an option or description of the vehicle model.
Just search GM RPO Codes. I am not sure I should post this, but:
Enter rpo codes
OR Find a VIN Number search engine to describe your vehicle.

 

[dprem]

Photograph or write down the RPO codes in the glovebox lid.
Each one is an option or description of the vehicle model.
Just search GM RPO Codes. I am not sure I should post this, but:
Enter rpo codes
OR Find a VIN Number search engine to describe your vehicle.[/QUOT

Thank you for the help, lmleck, I can now buy the right shocks, as it turns out the highwider package is my model, you saved me a few hours of trying to fit the wrong shocks on my truck.