You may transfer your OnStar service plan if:
- You have an active, customer-paid OnStar service plan and account.
- The primary driver does not change.
- The new vehicle is equipped with OnStar hardware.
If you still own the vehicle listed on your service plan, the plan cannot be switched to a different driver. Any service plan included with your vehicle purchase remains with the vehicle if it is sold or traded in with an active OnStar trial.