Get the driver's-side glass rolling smoothly again with the Dorman window regulator and motor (P/N 741-690), a front-left power window regulator and motor assembly that combines the regulator and its electric motor in one preassembled unit so the glass raises and lowers on the factory tracks. It installs as a direct front-left replacement for many vehicles, among them the 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, and 2002-2006 Chevrolet Trailblazer EXT; see the Buyer's Guide tab for the full list.
When a factory assembly fails from damage, fatigue, or collision impact, this unit is engineered to help return the front-left window to normal travel. If a worn regulator or a dead motor is why the glass binds, slips, or won't respond, replacing this assembly addresses both parts in a single job.
What does this Dorman window motor and regulator assembly do?
It combines the front-left window regulator and its electric motor in one unit, raising and lowering the door glass along the factory tracks when you use the window switch.
Which door does P/N 741-690 fit?
This assembly is the front-left (driver-side front) unit.
Does it fit my vehicle?
It's a direct-fit front-left replacement for applications like the 2002-2009 Chevrolet Trailblazer and 2002-2009 GMC Envoy. See the Buyer's Guide tab for the full list and engine details.
Do I need to buy the motor separately?
No. The motor and regulator come preassembled as one part, so a failed regulator or motor is handled with a single replacement.
What are signs this assembly may need replacing?
A window that binds, moves slowly, slips down, makes grinding noises, or won't respond to the switch can point to a worn regulator or failed motor. Diagnose the cause before replacing.
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.
