Dorman 741-644 OE FIX Front Driver Side Power Window Motor and Regulator Assembly for Select Cadillac/Chevrolet/GMC Models
Condition: New
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Availability:
Only 7 left in stock, order soon!
Arrives
Thursday, Apr 23
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Style: Driver Side (LH)
Features
- Improved replacement - this window regulator and motor assembly features enhancements over the factory part for greater reliability
- Failure-resistant design - features cable tension springs to resist cable reel binding caused by a stretched cable
- Enhanced components - also includes cable guides to eliminate high cable tension and reduce cable stretching
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
- Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an i in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle.
Description
The original equipment window regulator fails when the cable stretches over time. This Dorman OE FIX replacement features added cable guides and sheathing to help resist reel binding.
Brand: Dorman
Model Name: Power Window Regulator And Motor Assembly
Material: Plastic
Item Weight: 2 Pounds
Manufacturer: Dorman Products
Brand Name: Dorman
Model Name: Power Window Regulator And Motor Assembly
Model: 741-644
Manufacturer: Dorman Products
UPC: 019495063131
Global Trade Identification Number: 31
Item Type Name: OE FIX Front Driver Side Power Window Motor and Regulator Assembly for Select Cadillac / Chevrolet / GMC Models
Included Components: 1 Regulator and Motor Assembly
Unit Count: 1.0 Count
Warranty Description: Limited Lifetime
Item Weight: 2 Pounds
Material Type: Plastic
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Apr 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Passenger Side (RH)
Fit perfect and works great now. Install was easy.
Reviewed in the United States on January 9, 2026 by Gregory L. Leivan
Style: Passenger Side (RH)
Perfrect OEM fit. I had no problems removing the old assembly from my 25 year old truck and replacing it with this one. All the holes lined up and it worked perfectly moving the window up and down with ease. In total it was less than a 45 minute job removing the door panels, old assembly and replacing.
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Reviewed in the United States on December 30, 2025 by Willwonder
Style: Driver Side (LH)
Great fit, took about 30 minutes to install. As other reviews have said, a screwdriver/prybar, 7mm socket, and a 10mm socket are all you need. To remove the door panel, pop off the sideview mirror cover, take out the bezel for the door lock, and remove the bezel for the door handle. All of them are held in with clips, so use the screwdriver to pry them out. Unscrew the bolt behind the door pull/arm rest with your 7mm socket. Lift the door panel straight up and out of the hook slots. Before pulling it away too far, disconnect the little marker light at the bottom, and the switch connectors. To make things easy later on, pull the switch module out of the door panel by releasing the 4 tabs that lock it in on either side, and slide it out. Peel back the vapor barrier on the door, but leave it hanging on the door, because you have to reapply it after. I found it easy enough to remove the door handle at this point so it wasn't in my way. Just pry off the spiral clip holding the rod to it, then undo the 10mm bolt holding it on. Slide the assembly forward, and it comes right off. This may or may not be a necessary step, I don't remember. I just did it instinctively. Tape your window in the up position to the door frame. Loosen the 2 bolts that hold the window to the regulator. Plug the switches back in and roll the "window" down so it releases the clamps from the window. Now disconnect the switches again, disconnect the connector going to the window motor. At this point, it's pretty much as simple as pulling the 5 or 6 bolts that hold the regulator rails in place, and slipping them out. It may take some maneuvering, but there's plenty of room. When putting the new regulator in, make sure you've pulled all the bolts out before hand, and remove the 2 nuts at the bottom. I found it easier to put the motor side in first, then carefully collapse the cable to slip the neutral side in. Line the studs up with the holes in the door at the bottom of the rails, and put the nuts on (loosely). Now you should be able to pivot the top into place to install the new bolts. If I recall, I think I needed to use 1 of my old bolts (near the motor support) but for the other holes, I used the new ones. Tighten everything up, and plug in the motor. Now connect the door switches again, and run the motor up so that the clamps seat against the window. It's a good idea to reach in and push them up snug against the window when tightening the bolts here. Make sure that rubber pad is in place when you do it. Also, make sure the rubber pad from the previous regulator is removed. One of mine was stuck to the window when I pulled the old regulator out. Assembly is reverse of disassembly. Don't forget to reconnect the rod for the door handle. I have years of automotive experience, but this is my first window regulator replacement. Total time, 30 minutes. Tools were a 10mm socket nut driver, 7mm socket nut driver, and a standard flat head screwdriver. These rails are greased, so keep some shop rags or paper towels handy when you do all this. Performance: Rolled my window up and down for the first time in 9 years. :D Motor didn't seem like it was struggling, and it moves faster than my factory drivers side motor. Needless to say, that one is probably near the end of its lifespan too. I'd be more than happy to replace it with this product. For people tackling this for the first time, or people with less experience. It may look intimidating at first, but take your time, and you'll be fine. There's nothing that can go back in the wrong place (all connectors are keyed). I would say for the less experienced, this should take less than an hour. I wrote this from memory, so if I missed anything, I apologize.
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Reviewed in the United States on May 1, 2016 by Jay
Style: Driver Side (LH)
This was the exact part I needed to fix my '02 Suburban drivers window. Mine just got stuck in place one day. Upon tearing into it, it appears one of the old regulator cables had begun to fray at some point, and then got worse until it got all jammed/bound-up in the pulley/sheathing mechanism at the bottom. As others have said, this is a direct fit and rather easy to install. Mine also included the sheet noting that the Dorman version would be missing one bracket compared to the OE one, but doesn't seem to make any difference. There are a couple little differences between this and the OE one (studs and nuts at the bottom vs bolts), but I think it's all for the better. I did have to use one of my OE bolts for attachment point nearest the motor, but all other points came with new hardware (nuts/bolts) out of the box. Just a note if your window is stuck down or in the middle- All the instructions and videos start with "put the window all the way up" which I could not do because it was frozen/jammed in place. You then must first manually raise your window all the way up by loosening the two 10mm bolts clamping the window and carefully sliding it up by hand (then tape it). That said, depending on where your window is stuck, it could be difficult to access one (or both) of the bolts clamping the window. I found a small 10mm open-end/box wrench (or better yet, a ratcheting box wrench) could be slid up or down the inside of the door onto the bolt and loosened. The door is clearly designed to allow you to loosen/tighten the clamp bolts with the window all the way up, but it's possible, albeit a little tricky, to loosen it if stuck in the middle. I have several other Dorman products on my 'burban already and am again pleased with this and Amazon. I'm sure I'll get the passengers version when that side stops working in the future. As others have said, with a few tools this is a pretty quick job. Watch some videos to get the best idea first, but this DIY is totally worth it over bringing it in somewhere.
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Reviewed in the United States on June 22, 2016 by scrogers
Style: Driver Side (LH)
Purchased item in 2021 for my 2000 GMC Sierra. Worked fine for almost 5 years before the cabling came off track suddenly and it stopped working. It has a lifetime warranty. It was a fairly simple warranty process. Received the new part at no charge within just a few days, installed it and it’s working great. Great customer service… somewhat iffy product quality. Only lasted about 5 years in a 25 year old truck.
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Reviewed in the United States on January 14, 2026 by Jerryobaby
Style: Driver Side (LH)
Easy installation works great.
Reviewed in the United States on January 19, 2026 by Mataman