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Dorman 751-390 Window Motor and Regulator Assembly - Front Right
Power Window Motor and Regulator Assembly
Dorman 751-390 is a replacement power window motor and regulator assembly for the front right door on select Chevrolet and GMC trucks. It is built for specific vehicle applications and engineered to match stock fit, function, and performance for the original window regulator setup.
- Fits 2019-2021 Chevrolet Cheyenne, front right
- Fits 2019-2021 Chevrolet Silverado 1500, front right
- Fits 2019-2021 GMC Sierra, front right
- Fits 2019-2021 GMC Sierra 1500, front right
- Fits 2022 Chevrolet Cheyenne Nueva, front right
- Fits 2022 Chevrolet Silverado 1500 LTD, front right
- Fits 2022 Chevrolet Silverado 1500 Nueva, front right
- Fits 2022 GMC Sierra 1500 Limited, front right
- Fits 2022 GMC Sierra Nueva, front right
Key Features
- Direct-fit, specific application design for the front right window
- Integrated motor and regulator assembly
- 12-volt operation with 22 W motor power rating
- One-touch open and close operation
- Bolt-on mounting method with 5 mounting holes
- Blade terminal type, 7 terminals, plug-in connection
- Metal and plastic construction
- Standard replacement grade
- FMVSS compliant for listed applications
Detailed Description
This Dorman window motor and regulator assembly, part number 751-390, is a specific-fit replacement for the front right power window system on 2019-2022 Chevrolet Silverado 1500, Chevrolet Cheyenne, GMC Sierra, and related limited/LTD models. It combines the motor and regulator in one assembly to restore window movement in vehicles that use a cable-driven, bolt-on design. The assembly is built with metal and plastic components and uses a plug-in electrical connection for straightforward integration with the existing window system.
This part cross-references 84903315 for the same application.
Common Problems It Can Help Solve
- Window glass will not move up or down
- Slow, uneven, or intermittent window operation
- Grinding or binding during window travel
- Loss of one-touch open and close function
- Failure of the original regulator or motor assembly
Installation Notes and Tips
Verify the vehicle’s front right door application before ordering. This assembly uses a bolt-on mounting method, a blade terminal connection, and no wiring harness length is listed, so confirm the connector style and mounting points against the original unit. Because fitment is specific to select Chevrolet Silverado 1500, GMC Sierra, and Cheyenne models, matching the year, model, and position is essential for proper installation.
Quality Assurance
Dorman states that this replacement assembly is precision-engineered and extensively tested to match the fit, function, and performance of the original window regulator on the listed vehicles. Part number 751-390 is built as a standard replacement for the specified front right applications.
| Brand | Dorman |
|---|---|
| Part Number | 751-390 |
| Material | Metal |
| Material | Plastic |
| Material | Plástico |
| 10941 | Oui |
| 10941 | Sí |
| 10941 | Yes |
| 10943 | Oui |
| 10943 | Sí |
| 10943 | Yes |
| 10945 | Oui |
| 10945 | Sí |
| 10945 | Yes |
| Voltage | 12 |
| Maximum Width | 24 |
| Mounting Position | Bolt on |
| Mounting Position | Con perno |
| Wiring Harness Length | 0 |
| Attachment Type | Bolt |
| Attachment Type | Perno |
| Mounting Method | Bolt on |
| Mounting Method | Con perno |
| Regulator Included | Oui |
| Regulator Included | Sí |
| Regulator Included | Yes |
| Maximum Lift Height | 500 |
| Operation Type | One-touch (open and close) |
| Operation Type | Un toque (abrir y cerrar) |
| Terminal Type | Aspa |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2022 | Chevrolet | Cheyenne Nueva | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2022 | Chevrolet | Silverado 1500 LTD | Extended Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2022 | Chevrolet | Silverado 1500 Nueva | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2022 | GMC | Sierra 1500 Limited | Extended Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2022 | GMC | Sierra Nueva | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2021 | Chevrolet | Cheyenne | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2021 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2021 | GMC | Sierra | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2021 | GMC | Sierra 1500 | Extended Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2020 | Chevrolet | Cheyenne | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2020 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2020 | GMC | Sierra | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2020 | GMC | Sierra 1500 | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2019 | Chevrolet | Cheyenne | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2019 | Chevrolet | Silverado 1500 | Extended Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2019 | GMC | Sierra | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
| 2019 | GMC | Sierra 1500 | Crew Cab Pickup | Front Right | FMVSS (Federal Motor Vehicle Safety Standards) Compliant: Yes |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.