20-24 Tahoe Suburban Silverado Sierra CT4 Pass Blend Door Actuator OEM
This is a Genuine OEM GM Passenger Side Blend Door Actuator, also known as a Temperature Door Actuator or Door Actuator, for the Chevrolet Tahoe, Suburban, and Silverado, GMC Sierra, and Cadillac CT4. This HVAC component controls airflow through the vents for hot and cold air mixing and cabin temperature regulation.
This is a direct-fit Genuine GM replacement part backed by a factory warranty. Designed for the Passenger Side, this actuator fits Tahoe, Suburban, and Silverado models powered by the 3.0L Diesel, 5.3L V8, and 6.2L V8 engines, as well as CT4 models equipped with the 2.0L, 2.7L, and 3.6L engines. No conditional fitment restrictions apply — this part fits all applicable trims and submodels of the listed vehicles without modification.
| Year Range | Make | Model | Trim/Engine | Notes/Options |
|---|---|---|---|---|
| 2021–2023 | Chevrolet | Tahoe | 3.0L Diesel 6-Cyl, 5.3L V8, 6.2L V8 | 4-Door 1/2 Ton; Passenger Side; All Trims |
| 2021–2023 | Chevrolet | Suburban | 3.0L Diesel 6-Cyl, 5.3L V8, 6.2L V8 | 1/2 Ton; Passenger Side; All Trims |
| 2021–2023 | Chevrolet | Silverado 1500 | 3.0L Diesel 6-Cyl, 5.3L V8, 6.2L V8 | Passenger Side; All Trims |
| 2020–2024 | GMC | Sierra 1500 | 3.0L Diesel 6-Cyl, 5.3L V8, 6.2L V8 | Passenger Side; All Trims |
| 2020–2024 | Cadillac | CT4 | 2.0L 4-Cyl, 2.7L 4-Cyl, 3.6L 6-Cyl | Passenger Side; Luxury Sedan; Sport Sedan; V-Series Blackwing; V-Series Sport Sedan |
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