Raise and lower the front left door glass on command with the Dorman power window motor and regulator assembly, part number 741-442. It fits many vehicles, among them the 2007-2013 Chevrolet Silverado 1500, 2007-2014 Chevrolet Silverado 2500 and 2007-2013 GMC Sierra 1500, and is a direct-fit replacement for the listed applications; see the "Vehicles it fits" section for the full list. The regulator mechanism and its drive motor come as one unit, with cable upgrades that target the stretching problem Dorman identifies in the original.
According to Dorman, the original equipment regulator fails when its cable stretches over time. This OE FIX version adds cable guides and sheathing to help resist reel binding, which makes this Dorman window regulator an improved alternative to the factory design.
Position: Front left.
This assembly may need replacing if the window moves slowly, stops partway, drops into the door, or makes grinding or clicking noises. A switch, fuse or wiring fault can cause similar symptoms, so diagnose the cause before you replace it.
Interchange: 21-0253
210253 · APWR0093 · 11A400 · 11M184 · 81292 · 82238 · RPAGM031 · 821056B · 821056br · WLR4012 · 15175189 · 15842436 · 15880566 · 20945138 · 25866183 · 25885878 · SK741442 · WL44165
This part cross-references / interchanges with the following part numbers:
Is this the right front left window motor for a 2007-2013 Chevy Silverado 1500?
Yes. Dorman 741-442 is a direct-fit replacement for the front left window on the 2007-2013 Chevrolet Silverado 1500. See the "Vehicles it fits" section for the full list of fitting vehicles.
What does a window regulator and motor assembly do?
The motor drives the regulator mechanism, which raises and lowers the door glass. This unit combines both, so the motor and regulator are replaced together.
How does it improve on the factory part?
Dorman adds cable guides and sheathing to help resist reel binding, and cable tension springs to resist binding caused by a stretched cable. The guides are designed to reduce cable tension and stretching.
Which door does this Dorman window motor assembly fit?
It is cataloged for the front left position on the listed applications.
What are signs the window regulator or motor may need replacing?
Common signs are a slow or stuck window, glass that drops into the door, and grinding or clicking noises. A switch, fuse or wiring fault can cause similar symptoms, so diagnose the cause first.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
