Chevy GMC Buick Olds Isuzu Saab Rear Passenger Side Power Window Regulator TRQ

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Part Details

  • Regulator Option:   with Motor
  • Operation:   Power


  • Fits RH (Passenger Side) REAR
  • Power window regulator
  • 100% tested prior to leaving the factory
  • Assembly includes motor and regulator
  • Will not fit 7-passenger models

Please Note:

This window regulator is a high quality aftermarket part that meets or exceeds the performance of the original. It has been subjected to extensive testing and quality control standards. That is why we offer this regulator with our superior warranty!

Direct Fit

Direct fit, pre-assembled parts made ready to fit your vehicle and provide easy and trouble-free installation.

Rigorously Tested

Build to strict quality standards

Highest Quality Materials

Made from the highest quality materials for extreme durability and premium performance.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Removing the Door Panel (0:57)
    • Pry off the panel inside the door pull with a flat blade screwdriver
    • Pry off the door handle bezel with a flat blade screwdriver
    • Pry off the power window switch with a flat blade screwdriver
    • Disconnect the power window switch wiring harness
    • Remove the two 7mm bolts inside the door pull
    • Pry the door panel off by hand, starting at the front
    • Carefully pull back the water shield, being sure not to tear it
    • Remove the three 7mm bolts from the speaker bracket
    • Pull the speaker aside
  2. step : Removing the Window Regulator (3:14)
    • Attach the window switch to its wiring harness
    • Move the window down with the switch
    • If necessary, move the window down by hand
    • Loosen the 10mm nuts that hold the window to the regulator
    • Slide the window all the way up by hand
    • Disconnect the window motor wiring harness
    • Remove the three 10mm bolts that connect the regulator to the door
    • Pull the regulator off its hooks
    • Pull the regulator out of the door
  3. step : Installing the New Window Regulator (5:38)
    • Insert the regulator into the door
    • Hook the regulator on its hooks
    • Start the three regulator bolts
    • Tighten the three bolts
    • Connect the window motor wiring harness
    • Loosen the two 10mm nuts for the window
    • Move the window down by hand
    • Line up the window contacts
    • Raise the window with the power window switch
    • Tighten the window contact bolts
    • Disconnect the window switch wiring harness
  4. step : Reinstalling the Door Panel (8:02)
    • Put the speaker bracket back into place
    • Insert the bolts for the speaker bracket
    • Reinstall the water shield
    • Thread the window switch wiring harness through its cavity
    • Push the door panel into place
    • Push the door panel pins in
    • Reconnect the window switch wiring harness
    • Push the window switch into place
    • Push the door handle bezel into place using the locating clip
    • Push in the door handle clip
    • Insert the two 7mm bolts inside the door pull
    • Push the door pull bolt cover into place

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket
  • 7mm Socket

4.90/ 5.0
10 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
1A Auto is the best!
I recently ordered a power window regulator / motor for my 2004 Trailblazer and am extremely satisfied. This was my 4th purchase from 1A Auto in the last year or so with excellent results each time. Besides the unbeatable prices and fast, free shipping they also have very good how-to videos on their website. If you can wait 2-4 days, their prices beat all of the chain parts stores. I will definitely use 1A Auto for my future auto parts needs!
January 30, 2017
Trailblazer window regulator
My order was shipped quickly and was the correct part. The installation video was a godsend.
April 24, 2017
Window Regulater
Received item when promised, its exactly what my truck required and the do-it-yourself installation video was more than expected! Couldnt be happier!
June 5, 2017
Amazing Job
Thank you guys so much, fast delivery, perfect fit, excellent video, saved myself so much money! I bought from you guys because of the video and I am so glad I did, everything went so good. Thank you all so much. Kevin W.
August 23, 2017
fast service
i ordered the window regulator via regular ground shipping and received it in a few days. working perfectly
November 21, 2017
Window regulator motor assembly
The part was a straight forward fit. Took 5 minutes to install.
February 6, 2018
Great price and good fit.
installation video was good, but towards the end the mechanic had his back to the camera. However, the installation went well and only small final adjustments were needed.
March 12, 2018
Window Regulator
Great service and fast shipping !!!! The part was just as I ordered and with help from their videos the the installation was so easy. Will definitely order from them again.
September 8, 2018
This item Fit and Worked Properly
I might not have taken this project on if not for the how to videos. They gave me the confidence to take this on myself. Saving me hundreds of dollars. This item arrived in a timely manner and fit perfectly. It saved me a lot of money over what the local parts stores wanted for the same item. I would defiantly recommend this product to others. I will use this site for other parts for our vehicles as they arise.
September 24, 2018
Perfect fit
Easy installation and was a perfect fit in my 2002 Trailblazer. Only been installed for 2 weeks now but still doing good.
December 16, 2019
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
I need a passenger rear window regulator for a 2006 Chevy trailblazer 7 sitter SUB?
David R June 27, 2018
I have a 2002 Trailblazer but but the part looks the same. Ive had to replace both rear window regulators and the part was correct and the video was great.
Philip C June 27, 2018
We do not currently carry this part for your vehicle. We’re always updating our inventory so check back soon! If you have any other questions, please let us know.
Christa R June 27, 2018
I don’t know what your question is, but I ordered the exact same part for my 2002 trailblazer and it works wonderfully. Also it was very easy to install
E M June 27, 2018

Fits the following Makes:

Year Make Model Description
2004-2007Buick Rainier Buick Rainier Rear Passenger Side Power Window Regulator with Motor
2002-2009Chevy Trailblazer Chevy Trailblazer Rear Passenger Side Power Window Regulator with Motor
2002-2009GMC Envoy GMC Envoy Rear Passenger Side Power Window Regulator with Motor
2004-2008Isuzu Ascender Isuzu Ascender 5 Passenger Rear Passenger Side Power Window Regulator with Motor
2002-2004Oldsmobile Bravada Olds Bravada Rear Passenger Side Power Window Regulator with Motor
2005-2009Saab 9-7X Saab 9-7X Rear Passenger Side Power Window Regulator with Motor
Part 1AWRG00448
In Stock

Orders must be placed by 2pm ET
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Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Brand #: WRA51347