Dorman - HELP P/N:42790

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$65.99

MPN: 42790

UPC: 889245943521

Item Package Quantity: 1

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Dorman - HELP P/N:42790

$65.99

Description

Keep the front left wiper blade pressed against the glass with the DORMAN HELP windshield wiper arm, part number 42790, a direct-fit replacement for the listed applications. It fits many vehicles, among them the 2014-2019 Chevrolet Silverado 1500, 2014-2019 GMC Sierra 1500 and 2015-2018 Chevrolet Silverado 2500. See the Buyer's Guide tab for the full list.

A wiper arm mounts on the wiper pivot and holds the blade against the windshield as it sweeps across the glass. If a worn or bent arm is letting the blade lift, chatter or skip areas of the windshield, this arm replaces the original on the listed applications.

Direct replacement: Designed to match the original arm's fit and function on the listed applications.
Replaces a failed arm: Built to take over when spring wear, snow damage or metal fatigue has caused the factory arm to fail.
Durable construction: Built from quality materials for durability and reliable performance.
Trusted support: Backed by a U.S.-based team of product experts and more than a century of automotive experience.

Interchange: 22959393 · 23136621 · 23148194 · 23482886 · 84372499

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

22959393, 23136621, 23148194, 23482886, 84372499

Frequently Asked Questions

Is this the right GMC Sierra 1500 windshield wiper arm for my truck?

It is listed for the 2014-2019 GMC Sierra 1500 in the front left position. The Buyer's Guide tab shows every listed application.

Does it fit the Chevrolet Silverado 1500 and 2500?

Yes. It is listed for the 2014-2019 Chevrolet Silverado 1500 and the 2015-2018 Chevrolet Silverado 2500, both in the front left position.

What does a windshield wiper arm do?

The arm mounts on the wiper pivot and holds the blade against the windshield, carrying it back and forth across the glass as the wiper system runs.

What are signs a wiper arm may need replacing?

Signs include a blade that lifts off the glass, chatters or leaves unwiped areas, or an arm that is bent or loose. Spring wear, snow damage and metal fatigue can all cause an arm to fail.

How is this wiper arm installed?

A wiper arm typically mounts on the pivot shaft and is secured with a fastener. Follow your vehicle's service information for the removal steps, arm position and torque.