Dorman 920-055 Front Left Window Switch 07-14 Chevy Silverado GMC Sierra
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$167.88
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This door window switch is designed to match the fit, function and performance of the factory switch on specified vehicles. It is engineered to help restore window switch functionality to original equipment standards when the factory part is missing, broken, or has failed from internal electrical or mechanical component damage.
- Direct replacement - this door window switch is designed to match the fit, function and performance of the factory switch on specified vehicles
- Ideal solution - engineered to help restore window switch functionality to original equipment standards when the factory part is missing, broken, or has failed from internal component damage
- Restores appearance - manufactured to precise specifications for a seamless installation and fit that complements the vehicle interior
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007-2013 | Chevrolet | Avalanche | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2013 | Chevrolet | Silverado 1500 | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2014 | Chevrolet | Silverado 2500 HD | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2014 | Chevrolet | Silverado 3500 HD | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2013 | Chevrolet | Silverado 3500 HD | Front Left | Door Lock and Window Switch; Multi Button; w/RPO Code DPN (Heated, Manual Folding, Turn Signal); w/RPO Code SLT (LT/SLT Sales Package); w/Wide Load Mirror; Packaging Type: Box |
| 2014 | Chevrolet | Suburban | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2014 | Chevrolet | Suburban 1500 | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2013 | Chevrolet | Suburban 2500 | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2014 | Chevrolet | Tahoe | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2009-2010 | GMC | Sierra | Front Left | Door Lock and Window Switch; Multi Button; w/RPO Code DPN (Heated, Manual Folding, Turn Signal); w/RPO Code SLT (LT/SLT Sales Package); w/Wide Load Mirror; Packaging Type: Box |
| 2007-2013 | GMC | Sierra 1500 | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2014 | GMC | Sierra 2500 HD | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2014 | GMC | Sierra 3500 HD | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2014 | GMC | Yukon | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2014 | GMC | Yukon XL 1500 | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
| 2007-2013 | GMC | Yukon XL 2500 | Front Left | 8 Button; w/RPO Code DL8 (Heated Mirror); wo/Wide Load Mirror; Packaging Type: Box |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 920-055 |
| UPC | 885484496163 |
| Placement | Front, Left |
| Length | 199.9 mm |
| Color | Black |
| Width | 45.9 mm |
| Terminal Type | Blade Pin |
| Mounting Hardware Included | No |
| Height | 70.7 mm |
| Terminal Quantity | 82 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Housing Material | Plastic |
| Illuminated | Yes |
| Instruction Manual Included | No |
| Illumination Color | Blue Green |
| Package Contents | 1 Switch |
| Wiring Harness Included | No |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 25976221 | General Motors (OE) |
|---|---|
| 15093439 | General Motors (OE) |
| 25783950 | General Motors (OE) |
| 15906880 | General Motors (OE) |
| 20877335 | General Motors (OE) |
| 20835552 | General Motors (OE) |
| 20790059 | General Motors (OE) |
| 1S15733 | Interchange |
| WSE1027 | Interchange |
| SW12560 | Interchange |
| DWS177 | Interchange |