Help keep your wiper blade pressed firmly against the glass with the Dorman - HELP Windshield Wiper Arm 42782, a front-position arm engineered for durability and reliable performance. It fits many vehicles, among them the 1988-1994 Chevrolet C1500, 1988-1994 Chevrolet K1500 and 1992-1994 GMC Yukon. See the "Vehicles it fits" section for the full list.
The wiper arm connects the blade to the wiper linkage. Its spring tension holds the blade against the windshield as the arm sweeps across the glass. This Dorman wiper arm installs in place of the original on the listed applications.
- Direct replacement: Designed to match the original arm's fit and function on the listed applications.
- Replaces a worn arm: A dependable replacement for an original wiper arm worn out by spring wear, snow damage or metal fatigue.
- Durable construction: Made from quality materials for reliable performance and long service life.
- Trustworthy quality: Supported by Dorman's team of product experts in the United States and more than 100 years of automotive experience.
Signs this part may need replacing include a blade that lifts off the glass at highway speed, streaking or skipping, an arm that is bent, or an arm that no longer holds steady pressure. A worn blade can cause similar symptoms, so inspect both before replacing either one.
Interchange: 22110157 · 427822
Frequently Asked Questions
What does a windshield wiper arm do?
It connects the wiper blade to the wiper linkage and uses spring tension to hold the blade against the windshield as it sweeps. Dorman 42782 is a front wiper arm.
Is this the right GMC Yukon windshield wiper arm for a 1992-1994 GMC Yukon?
It is listed for the 1992-1994 GMC Yukon, and also for the 1988-1994 Chevrolet C1500 and 1988-1994 Chevrolet K1500. Check the "Vehicles it fits" section to confirm your exact vehicle.
What are signs my wiper arm may need replacing?
Look for a blade that lifts at speed, streaks or skips, a bent arm, or weak blade pressure. A worn blade can cause the same symptoms, so inspect both before you replace either one.
What part numbers does Dorman 42782 cross-reference to?
It interchanges with part numbers 22110157 and 427822.
How does this wiper arm install?
It is designed to match the original arm's fit and function and mounts in its place. Follow the vehicle service information for removal and for setting the correct blade park position.
