What Is the RPO Code for a 4L60E Transmission? M30 Explained

Discover the RPO code M30 for the 4L60E transmission used in GM vehicles. Learn why this code matters for parts and upgrades.

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The RPO code for a 4L60E transmission is M30. This code is utilized across various General Motors' vehicles to identify the 4L60E automatic transmission, known for its electronically controlled shifting. It's vital for parts replacement and upgrades.

FAQs & Answers

  1. What does the RPO code M30 indicate? The RPO code M30 identifies the 4L60E automatic transmission in General Motors vehicles, indicating an electronically controlled transmission model.
  2. Which vehicles use the 4L60E transmission with RPO code M30? Various General Motors vehicles across different models and years use the 4L60E transmission identified by the RPO code M30.
  3. Why is the RPO code important when replacing transmission parts? The RPO code ensures that the correct transmission model, such as the 4L60E (M30), is identified for compatible parts and upgrades, avoiding installation issues.