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2020-2024 Silverado Sierra Tahoe Yukon 3.0L Diesel Reductant Inject...
This is a Genuine GM Reductant Fluid Injector (Diesel Exhaust Fluid DEF Injection Nozzle) for the emission reduction system on the Chevrolet Silverado, GMC Sierra, Chevrolet Tahoe, Chevrolet Suburban, Cadillac Escalade, and GMC Yukon. It is a direct-fit OEM replacement for the factory DEF injector in the selective catalytic reduction (SCR) exhaust aftertreatment system.
This is an authentic Genuine GM OEM part, manufactured to original factory specifications with no modifications required for installation. Fits 2020–2024 Chevrolet Silverado and GMC Sierra, and 2021–2024 Chevrolet Tahoe, Chevrolet Suburban, Cadillac Escalade, and GMC Yukon — all equipped with the 3.0L Duramax diesel engine and emission reduction system. Only the injector nozzle assembly is included; refer to your vehicle's service diagram to confirm this is the correct component for your application.
| Year Range | Make | Model | Trim/Engine | Notes/Options |
|---|---|---|---|---|
| 2020–2024 | Chevrolet | Silverado | 3.0L Duramax Diesel | Emission reduction system |
| 2020–2024 | GMC | Sierra | 3.0L Duramax Diesel | Emission reduction system |
| 2021–2024 | Chevrolet | Tahoe | 3.0L Duramax Diesel | Emission reduction system |
| 2021–2024 | Chevrolet | Suburban | 3.0L Duramax Diesel | Emission reduction system |
| 2021–2024 | Cadillac | Escalade | 3.0L Duramax Diesel | Emission reduction system |
| 2021–2024 | GMC | Yukon | 3.0L Duramax Diesel | Emission reduction system |
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