This is a Genuine GM Body Pressure Relief Valve for 2019–2025 Chevrolet Silverado 1500, Silverado 2500HD, Silverado 3500HD, GMC Sierra 1500, Sierra 2500HD, and Sierra 3500HD trucks. The pressure relief valve helps regulate cabin air pressure and allows air to escape when doors are closed, ensuring proper door seal function.
This is a Genuine OEM GM part built to factory specifications. It is positioned at the rear of the vehicle and fits either the Driver or Passenger Side. Compatible with Crew Cab, Double Cab, and Regular Cab configurations across all available engine options including the 2.7L L4 Turbo, 3.0L L6 Diesel, 4.3L V6, 5.3L V8, and 6.2L V8 on 1500 models, and the 6.0L V8, 6.6L V8 Gas, and 6.6L V8 Duramax Diesel on 2500HD and 3500HD models.
| Year Range | Make | Model | Trim/Engine | Notes/Options |
|---|---|---|---|---|
| 2019–2025 | Chevrolet | Silverado 1500 | 2.7L L4 Turbo, 3.0L L6 Diesel, 4.3L V6, 5.3L V8, 6.2L V8 | Crew Cab, Double Cab, Regular Cab; Position: Left, Right, Rear |
| 2019–2025 | GMC | Sierra 1500 | 2.7L L4 Turbo, 3.0L L6 Diesel, 4.3L V6, 5.3L V8, 6.2L V8 | Crew Cab, Double Cab, Regular Cab; Position: Left, Right, Rear |
| 2019–2025 | Chevrolet | Silverado 2500HD | 6.0L V8, 6.6L V8 Gas, 6.6L V8 Duramax Diesel | Crew Cab, Double Cab, Regular Cab; Position: Left, Right, Rear |
| 2019–2025 | Chevrolet | Silverado 3500HD | 6.0L V8, 6.6L V8 Gas, 6.6L V8 Duramax Diesel | Crew Cab, Double Cab, Regular Cab; Position: Left, Right, Rear |
| 2019–2025 | GMC | Sierra 2500HD | 6.0L V8, 6.6L V8 Gas, 6.6L V8 Duramax Diesel | Crew Cab, Double Cab, Regular Cab; Position: Left, Right, Rear |
| 2019–2025 | GMC | Sierra 3500HD | 6.0L V8, 6.6L V8 Gas, 6.6L V8 Duramax Diesel | Crew Cab, Double Cab, Regular Cab; Position: Left, Right, Rear |
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