No Park or Drive
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Checks | Causes |
|---|---|
| Output Carrier (60) | Inspect for a broken or damaged output shaft. Inspect for worn splines. |
| A/Trans Case Assembly (13) |
|
| Manual Shift Detent Lever (605) | Inspect for broken or damaged manual shift detent lever. |