If a failed lift motor is behind a slow or unresponsive window, the Dorman window motor 742-142 replaces the electric unit that drives the window regulator to raise and lower the door glass. It fits many vehicles, among them the 1988-1999 Chevrolet C1500, 1988-1999 Chevrolet K1500 and 1995-2000 Chevrolet Tahoe. See the "Vehicles it fits" section for the full list.
- Direct replacement: Dorman engineered this motor to perform like the factory motor on the listed applications.
- Ideal solution: If the factory motor has failed from damage, fatigue or collision impact, this motor is engineered and tested to help restore original equipment window operation.
- Durable construction: It is designed and built to strict specifications for reliable performance.
- Trustworthy quality: It is supported by a team of product experts in the United States and more than a century of automotive experience.
This Dorman power window motor is cataloged for the front left, front right, rear left and rear right positions, depending on the application. Use the "Vehicles it fits" section to match it to your vehicle and door.
Signs this part may need replacing include a window that moves slowly, stops partway, or does not respond when you press the switch. A faulty switch, fuse, wiring or regulator can cause the same symptoms, so diagnose the cause before you replace the motor.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Will this work as a 1995-2000 Chevy Tahoe window motor?
Yes. It is listed for the 1995-2000 Chevrolet Tahoe. Check the "Vehicles it fits" section to confirm the match for your door position.
What does a window motor do?
It is the electric motor that drives the window regulator. The regulator raises and lowers the door glass when you press the window switch.
Which door positions is the 742-142 cataloged for?
The catalog lists it for the front left, front right, rear left and rear right positions, depending on the vehicle. The "Vehicles it fits" section shows the match for yours.
What are signs a window motor may be failing?
Look for a window that moves slowly, stops partway or won't respond to the switch. A switch, fuse, wiring or regulator can cause the same symptoms, so diagnose the cause first.
How is this Dorman motor built?
Dorman designs and manufactures it to strict specifications for reliable performance. It is backed by a team of product experts in the United States.
