Genuine OEM Front Seat Adjust Lumbar Switch for GM Vehicles
This is an authentic OEM (Original Equipment Manufacturer) front seat adjust lumbar switch designed for 2020-2025 Buick, Chevrolet, and GMC vehicles. This is the exact same part sold at your GM dealership, ensuring perfect fit, reliable performance, and factory-quality construction. When you choose genuine OEM parts, you're investing in components that meet the manufacturer's exacting standards for quality and durability.
This front seat lumbar switch allows drivers to adjust the lumbar support in their seat for optimal comfort during long drives. It's engineered to withstand years of daily use while maintaining smooth, precise operation. Whether you're replacing a worn switch or upgrading your vehicle's interior controls, this genuine GM part delivers the quality and reliability you expect.
Vehicle Fitment Chart:
| Year Range |
Make |
Model |
Trim |
| 2020-2025 |
Buick |
Enclave |
Avenir, Essence, Preferred, Premium |
| 2020-2025 |
Buick |
Encore GX |
Avenir, Essence, Preferred, Select, Sport Touring |
| 2024-2025 |
Buick |
Envista |
Avenir, Preferred, Sport Touring |
| 2020 |
Buick |
Regal Sportback |
Avenir, Base, Essence, GS, Preferred |
| 2020 |
Buick |
Regal TourX |
Base, Essence, Preferred |
| 2020-2025 |
Chevrolet |
Blazer |
LT, Premier, RS |
| 2022-2023 |
Chevrolet |
Bolt EUV |
LT, Premier |
| 2022-2023 |
Chevrolet |
Bolt EV |
LT |
| 2020-2024 |
Chevrolet |
Equinox |
L, LS, LT, Premier, RS |
| 2020 |
Chevrolet |
Impala |
LT, Premier |
| 2020-2025 |
Chevrolet |
Malibu |
L, LS, LT, Premier, RS |
| 2020-2023 |
Chevrolet |
Silverado 1500 |
Custom, High Country, LT, LTZ, RST, SSV, WT, ZR2 |
| 2022 |
Chevrolet |
Silverado 1500 LTD |
Custom, High Country, LT, LTZ, RST, SSV, WT |
| 2020-2023 |
Chevrolet |
Silverado 2500 HD |
High Country, LT, LTZ |
| 2020-2023 |
Chevrolet |
Silverado 3500 HD |
High Country, LT, LTZ |
| 2021-2025 |
Chevrolet |
Trailblazer |
ACTIV, L, LS, LT, RS |
| 2020-2024 |
Chevrolet |
Traverse |
High Country, L, LS, LT, Premier, RS |
| 2024 |
Chevrolet |
Traverse Limited |
High Country, LS, LT, Premier, RS |
| 2024-2025 |
Chevrolet |
Trax |
ACTIV, LS, LT, RS |
| 2020-2023 |
GMC |
Acadia |
AT4, Denali, SL, SLE, SLT |
| 2020-2023 |
GMC |
Sierra 1500 |
AT4, AT4X, Base, Denali, Elevation, Pro, SLE, SLT |
| 2022 |
GMC |
Sierra 1500 Limited |
AT4, Denali, Elevation, Pro, SLE, SLT |
| 2020-2023 |
GMC |
Sierra 2500 HD |
AT4, Denali, SLE, SLT |
| 2020-2023 |
GMC |
Sierra 3500 HD |
AT4, Denali, SLE, SLT |
| 2020-2025 |
GMC |
Terrain |
AT4, Denali, SL, SLE, SLT |
Key Features:
- Genuine OEM GM part - same quality as dealer parts
- Direct replacement for worn or damaged lumbar switches
- Precision engineered for perfect fit across multiple GM models
- Durable construction designed for years of reliable operation
- Easy installation with factory-correct connectors
- Restores full lumbar adjustment functionality