Menu
  1. Home
  2. Car radio code calculator
  3. Delco

Delco / GM radio code

Radios supplied to General Motors in Europe carry a 14-character serial starting with GM (for example GM1500… or GM0205…). Enter the full serial to search our code database.

Updated · Reviewed by the GetRadioCode team

Calculators for Delco

Free · instant · no sign-up
Your code ————

Enter the full 14-character serial number (starts with GM1500 or GM0205).

Looked up in our database

Up to 3 different serials every 24 hours per visitor – checking the same serial in another calculator does not count. Only use this for a radio you own. A wrong code can lock the radio for a while – check the serial before entering the code.

Which part of the serial to enter

GM1500 serial Serial GM1500Y0123456 → enter GM1500Y0123456
GM0205 serial Serial GM020500123456 → enter GM020500123456

How to use the lookup

Enter the 14-character serial from the radio label (for example GM1500Y0123456). These radios were fitted to many Opel and Vauxhall models – see the Opel / Vauxhall page for the other calculators that apply to those cars.

Which GM serials are in this database

The Delco / GM database holds about 1.83 million serials in two series:

Serial starts with Format Serials
GM1500 GM1500 + a letter + 7 digits 1.62 million
GM0205 GM0205 + 8 digits 216,000

Other GM serials – for example GM0303… or GM0200… – belong to radios made by Grundig. Look those up on the Grundig page.

If the serial is not found

  1. Check the serial letter by letter – O and 0, I and 1 are easy to confuse.
  2. Try the Grundig lookup for GM serials outside the two series above.
  3. Still nothing? Send us the serial and our team will check.

Frequently asked questions

Which serial do I enter?

The full 14-character serial starting with GM, for example GM020510000003.