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Drivetrain› Automatic Transmissions and Components
ACDelco
Automatic Transmission Shifter Cable
SKU: 20921511
Easy — 1–2 hours
Overview
This shifter cable is designed, engineered, and tested to rigorous standards by GM, ensuring it meets the same specifications as original equipment parts. It does not require programming for installation.
Show original supplier description
Vehicle Symptoms
- Gear shifter moves freely but transmission stays in Park
- Car won't shift out of Park, shifter feels disconnected
- Vehicle starts in Neutral but not in Park
- Gear selector feels loose or floppy between gears
- Transmission doesn’t engage even after moving the shifter
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | ACDelco |
| Part Number | 20921511 |
| Category | Drivetrain |
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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