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TYC 660478 Power Window Motor and Regulator Assembly - Rear Left
Rear Left Window Motor and Regulator Assembly
Restore smooth rear window operation with this TYC power window motor and regulator assembly. Built as a cable-style complete assembly with the motor included, it is made for the rear left position on select Chevrolet and GMC trucks and SUVs from 2000-2007.
- TYC Part Number: 660478
- Assembly - Cable configuration
- Power window application
- Complete assembly with motor included
- Rear left mounting position
- Metal and plastic construction
- Hardware not included
Fitment and Application Details
Compatible with rear left power window applications on 2000-2007 Chevrolet and GMC models, including Silverado, Sierra, Suburban, Yukon XL, Avalanche, and Cadillac Escalade variants listed below. This part cross-references Dorman 741-578 and General Motors 19301981 for the same application.
- Fits 2007 Chevrolet Silverado 1500 Classic, rear left.
- Fits 2007 Chevrolet Silverado 1500 HD Classic, rear left.
- Fits 2007 Chevrolet Silverado 2500 HD Classic, rear left.
- Fits 2007 Chevrolet Silverado 3500 Classic, rear left.
- Fits 2007 GMC Sierra 1500 Classic, rear left.
- Fits 2007 GMC Sierra 1500 HD Classic, rear left.
- Fits 2007 GMC Sierra 2500 HD Classic, rear left.
- Fits 2007 GMC Sierra 3500 Classic, rear left.
- Fits 2003-2006 Cadillac Escalade ESV, rear left.
- Fits 2002-2006 Cadillac Escalade EXT, rear left.
- Fits 2002-2006 Chevrolet Avalanche 1500, rear left.
- Fits 2002-2006 Chevrolet Avalanche 2500, rear left.
- Fits 2004-2006 Chevrolet Silverado 1500, rear left.
- Fits 2005-2006 Chevrolet Silverado 1500 HD, rear left.
- Fits 2001-2003 Chevrolet Silverado 1500 HD, rear left.
- Fits 2001-2006 Chevrolet Silverado 2500 HD, rear left.
- Fits 2001-2006 Chevrolet Silverado 3500, rear left.
- Fits 2000-2006 Chevrolet Suburban 1500, rear left.
- Fits 2000-2006 Chevrolet Suburban 2500, rear left.
- Fits 2004-2006 GMC Sierra 1500, rear left.
- Fits 2005-2006 GMC Sierra 1500 HD, rear left.
- Fits 2001-2003 GMC Sierra 1500 HD, rear left.
- Fits 2001-2006 GMC Sierra 2500 HD, rear left.
- Fits 2001-2006 GMC Sierra 3500, rear left.
- Fits 2000-2006 GMC Yukon XL 1500, rear left.
- Fits 2000-2006 GMC Yukon XL 2500, rear left.
- Fits 2004 Chevrolet Silverado 2500, rear left.
- Fits 2004 GMC Sierra 2500, rear left.
Common Problems This Part Can Address
- Rear left window will not move up or down
- Window moves slowly, unevenly, or stops partway
- Motor noise is present but the glass does not respond
- Broken cable or worn regulator components
- Intermittent rear window operation on Chevrolet Silverado or GMC Sierra models
Installation Notes and Tips
Verify the rear left position and cable-style configuration before installation. Compare the original unit, connector, and mounting points to confirm match-up on your Chevrolet Silverado, GMC Sierra, or related application. Hardware is not included, and installation instructions are not included.
Quality Assurance
TYC manufactures replacement electrical and body components for vehicle repair applications. Part number 660478 is built as a complete power window motor and regulator assembly for the listed rear left applications.
| Brand | TYC |
|---|---|
| Part Number | 660478 |
| Components Included | Complete Assembly |
| Configuration | Assembly - Cable |
| Hardware Included | No |
| Installation Instructions Included | No |
| Material | Metal and Plastic |
| Motor Included | Yes |
| Mounting Position | Rear Left |
| Power | Power |
This part fits 97 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 1500 Classic | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2007 | Chevrolet | Silverado 1500 HD Classic | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2007 | Chevrolet | Silverado 3500 Classic | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2007 | GMC | Sierra 1500 Classic | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2007 | GMC | Sierra 1500 HD Classic | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2007 | GMC | Sierra 2500 HD Classic | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2007 | GMC | Sierra 3500 Classic | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2006 | Cadillac | Escalade ESV | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2006 | Cadillac | Escalade EXT | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2006 | Chevrolet | Avalanche 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2006 | Chevrolet | Avalanche 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2006 | Chevrolet | Silverado 1500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2006 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2006 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2006 | Chevrolet | Silverado 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2006 | Chevrolet | Suburban 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2006 | Chevrolet | Suburban 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2006 | GMC | Sierra 1500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2006 | GMC | Sierra 1500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2006 | GMC | Sierra 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2006 | GMC | Sierra 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2006 | GMC | Yukon XL 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2006 | GMC | Yukon XL 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2005 | Cadillac | Escalade ESV | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2005 | Cadillac | Escalade EXT | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2005 | Chevrolet | Avalanche 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2005 | Chevrolet | Avalanche 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2005 | Chevrolet | Silverado 1500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2005 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2005 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2005 | Chevrolet | Silverado 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2005 | Chevrolet | Suburban 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2005 | Chevrolet | Suburban 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2005 | GMC | Sierra 1500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2005 | GMC | Sierra 1500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2005 | GMC | Sierra 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2005 | GMC | Sierra 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2005 | GMC | Yukon XL 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2005 | GMC | Yukon XL 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2004 | Cadillac | Escalade ESV | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2004 | Cadillac | Escalade EXT | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2004 | Chevrolet | Avalanche 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2004 | Chevrolet | Avalanche 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2004 | Chevrolet | Silverado 1500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2004 | Chevrolet | Silverado 2500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2004 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2004 | Chevrolet | Silverado 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2004 | Chevrolet | Suburban 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2004 | Chevrolet | Suburban 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2004 | GMC | Sierra 1500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2004 | GMC | Sierra 2500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2004 | GMC | Sierra 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2004 | GMC | Sierra 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2004 | GMC | Yukon XL 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2004 | GMC | Yukon XL 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2003 | Cadillac | Escalade ESV | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2003 | Cadillac | Escalade EXT | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2003 | Chevrolet | Avalanche 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2003 | Chevrolet | Avalanche 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2003 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2003 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2003 | Chevrolet | Silverado 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2003 | Chevrolet | Suburban 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2003 | Chevrolet | Suburban 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2003 | GMC | Sierra 1500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2003 | GMC | Sierra 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2003 | GMC | Sierra 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2003 | GMC | Yukon XL 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2003 | GMC | Yukon XL 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2002 | Cadillac | Escalade EXT | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2002 | Chevrolet | Avalanche 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2002 | Chevrolet | Avalanche 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2002 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2002 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2002 | Chevrolet | Silverado 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2002 | Chevrolet | Suburban 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2002 | Chevrolet | Suburban 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2002 | GMC | Sierra 1500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2002 | GMC | Sierra 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2002 | GMC | Sierra 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2002 | GMC | Yukon XL 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2002 | GMC | Yukon XL 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2001 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2001 | Chevrolet | Silverado 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2001 | Chevrolet | Silverado 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2001 | Chevrolet | Suburban 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2001 | Chevrolet | Suburban 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2001 | GMC | Sierra 1500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2001 | GMC | Sierra 2500 HD | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2001 | GMC | Sierra 3500 | Crew Cab Pickup | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
| 2001 | GMC | Yukon XL 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2001 | GMC | Yukon XL 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2000 | Chevrolet | Suburban 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2000 | Chevrolet | Suburban 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2000 | GMC | Yukon XL 1500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. | |
| 2000 | GMC | Yukon XL 2500 | Rear Left | Complete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included. |
* 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.