This is a genuine OEM PCV valve hose for select Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Suburban, Chevrolet Tahoe, Cadillac Escalade, and GMC Yukon models. This hose is also known as a PCV tube and is a critical component of the positive crankcase ventilation system.
This is a genuine OEM part designed for engine applications. This part is specifically designed for the 6-cylinder 3.0L Diesel Duramax engine only. It fits 2020-2021 pickup truck models and 2021-2024 full-size SUV models equipped with the 3.0L diesel powertrain.
| Year Range | Make | Model | Trim/Engine | Notes/Options |
|---|---|---|---|---|
| 2020-2021 | Chevrolet | Silverado 1500 | 6-Cyl 3.0L Diesel | 3.0L Duramax Diesel only |
| 2020-2021 | GMC | Sierra 1500 | 6-Cyl 3.0L Diesel | 3.0L Duramax Diesel only |
| 2021-2024 | Chevrolet | Suburban | 6-Cyl 3.0L Diesel | 1/2 Ton; 3.0L Duramax Diesel only |
| 2021-2024 | Chevrolet | Tahoe | 6-Cyl 3.0L Diesel | 4 Door 1/2 Ton; 3.0L Duramax Diesel only |
| 2021-2024 | Cadillac | Escalade | 6-Cyl 3.0L Diesel | 1/2 Ton; 3.0L Duramax Diesel only |
| 2021-2024 | GMC | Yukon | 6-Cyl 3.0L Diesel | 1/2 Ton; 3.0L Duramax Diesel only |
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