Dorman 42789 Front Right Windshield Wiper Arm 14-24 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
$48.29
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 windshield wiper arm is designed to match the fit and function of the original arm on specified vehicles, and is engineered for durability and reliable performance.
- Direct replacement - this windshield wiper arm is designed to match the fit and function of the original arm on specified vehicles
- Restores functionality - reliable replacement for an original wiper arm that has failed due to spring wear, snow damage, or metal fatigue
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Chevrolet | Cheyenne | Front Right | |
| 2014-2018 | Chevrolet | Cheyenne | Front Right | |
| 2020 | Chevrolet | Silverado 1500 | Front Right | |
| 2014-2018 | Chevrolet | Silverado 1500 | Front Right | |
| 2015-2018 | Chevrolet | Silverado 2500 | Front Right | |
| 2015-2021 | Chevrolet | Silverado 2500 HD | Front Right | |
| 2015-2018 | Chevrolet | Silverado 3500 | Front Right | |
| 2015-2020 | Chevrolet | Silverado 3500 HD | Front Right | |
| 2020 | Chevrolet | Tahoe | Front Right | |
| 2018 | Chevrolet | Tahoe | Front Right | |
| 2014-2017 | GMC | Sierra | Front Right | |
| 2014-2018 | GMC | Sierra 1500 | Front Right | |
| 2015-2019 | GMC | Sierra 2500 HD | Front Right | |
| 2015-2018 | GMC | Sierra 3500 HD | Front Right | |
| 2018 | GMC | Yukon | Front Right | |
| 2018 | GMC | Yukon XL | Front Right |
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 | 42789 |
| UPC | 889245943507 |
| Placement | Front, Right |
| Material | Steel |
| Length | 23 in. |
| Color | Black |
| Type | Arc |
| Finish | Matte |
| Attachment Method | Bolt On |
| Adapters Included | No |
| Instruction Manual Included | No |
| Universal Or Specific Fit | Specific |
| Package Contents | 1 Wiper Arm |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 22754396 | General Motors (OE) |
|---|---|
| 84372500 | General Motors (OE) |
| 23482887 | General Motors (OE) |
| 23136620 | General Motors (OE) |
| 23148193 | General Motors (OE) |