RPO Decoder app for iPhone and iPad

Looking to decipher RPO (Regular Production Option) codes on General Motors vehicles? Tired of scanning multiple lists to piece together all the descriptions? This app can simplify the task.

More than 24,000 unique GM RPO codes, covering mid 1970s to earlier 2010s, from various sources have been combined into a single search tool.

You can enter up to 80 individual codes to be decoded, select alternative descriptions and share your results.

You can also browse the entire list and search by code or description.

Note: This app is only intended for use with General Motors RPO Codes.