Dorman DOR-977-375 Electronic Throttle Body
Features:
- New construction – 100% new case aluminum, not remanufactured, for reliability and the convenience of no core charge
- Rigorously tested – complies with Federal Motor Vehicle Safety Standards (FMVSS) and endurance-proven with over 1 million cycle tests
- Trustworthy quality – vehicle try-on tested, and backed by a team of product experts in the United States and more than a century of automotive experience
- Upgraded design – this Dorman OE FIX throttle body features a proprietary Sensor Shield butterfly shaft seal to prevent future failures
Product Video – YouTube Product Video – YouTube
Original equipment throttle bodies often fail when moisture and oil intrusion foul the internal electronics. This Dorman OE FIX throttle body features Dorman Sensor Shield technology, a proprietary butterfly shaft seal to prevent future failures from this contamination.
Attributes:
| Electrical Connection Type | Male |
| Housing Color | Natural |
| Housing Material | Aluminum |
| Inlet Quantity | 1 |
| Installation Hardware Included | No |
| Package Contents | 1 Throttle Body |
| Package Contents | 1 Gasket |
| Terminal Count | 6 |
| Bore Diameter | 3.1 |
| Cooler Outlet Size | 3.1 |
| Outlet Quantity | 1 |
| Mounting Hardware Included | No |
| 909 | No |
| 906 | No |
| 894 | Gas |
| Outlet Type | Non-Flanged |
| Inlet Type | Non-Flanged |
| Throttle Body Mounted | No |
| Cooler Inlet Size | 3.54 |
| 910 | Natural |
| 911 | Aluminum |
| 914 | No |
| 917 | Electronic |
| 918 | Yes |
| 919 | 0 |
| Gasket Or Seal Included | Yes |
| Connector/Terminal Type | Blade |
| Adjustable | No |
Vehicle Applications:
| Make | Model | Years |
| Chevrolet | Cheyenne Nueva | 2022 to 2022 |
| Chevrolet | Cheyenne | 2014 to 2023 |
| Chevrolet | Silverado 1500 LD | 2019 to 2019 |
| Chevrolet | Silverado 1500 LTD | 2022 to 2022 |
| Chevrolet | Silverado 1500 Nueva | 2022 to 2022 |
| Chevrolet | Silverado 1500 | 2014 to 2023 |
| Chevrolet | Suburban | 2015 to 2023 |
| Chevrolet | Tahoe | 2015 to 2023 |
| GMC | Sierra 1500 Limited | 2019 to 2022 |
| GMC | Sierra 1500 | 2014 to 2023 |
| GMC | Sierra Nueva | 2022 to 2022 |
| GMC | Sierra | 2014 to 2023 |
| GMC | Yukon XL | 2015 to 2023 |
| GMC | Yukon | 2015 to 2023 |





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