Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578
Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578 is an electric replacement part with integrated motor, priced at $35.51. Ideal for restoring smooth rear left window operation in compatible GM vehicles without needing multiple components.
● In stock
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Key features
- Includes electric motor for full assembly
- Direct replacement for OEM 741-578
- Fits rear left window position
- Compatible with 00-07 GM models
- Made of metal and plastic for durability
- One-piece unit for easy installation
- Matches factory specs for seamless fit
Pros
- +Affordable at $35.51
- +Pre-attached motor saves time
- +Exact fit for listed vehicles
- +Durable metal-reinforced design
- +No modifications needed
Cons
- −For rear left side only
- −Not for manual window systems
- −Limited to specific GM models
About Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578
What is Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578?
The Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578 is a direct-fit replacement component designed to restore full functionality to the rear driver-side power window in select General Motors vehicles. Built to match OEM specifications, this unit combines a durable metal and plastic regulator mechanism with a pre-attached electric motor, ensuring seamless installation and reliable window lifting and lowering. It's engineered as a one-to-one swap for aging or failed factory units, commonly used in DIY auto repairs to avoid costly dealership parts.
Key features
- Integrated Motor — Comes with motor pre-attached for fast installation.
- Direct Fit — Matches original design for 2000-2007 GM models.
- Dual Material — Steel-reinforced structure with plastic guides for smooth operation.
- Position Specific — Designed for rear left (driver side) window use only.
- OEM Compatibility — Replaces part numbers 15077722, 15135970, and 741-578.
- Sold Individually — One unit per purchase, ideal for single-window repairs.
- Electric Operation — Fully supports power window systems without modification.
Who is Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578 for?
This regulator is ideal for DIY mechanics and auto repair shops servicing older Chevrolet, Cadillac, and GMC models from 2000 to 2007. It suits owners experiencing slow, noisy, or non-functional rear windows who want an affordable, plug-and-play solution. The unit is especially valuable for those avoiding dealership pricing while maintaining OEM-level performance and fit.
How does Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578 compare?
Compared to basic regulators sold without motors, this unit saves time and labor by including the motor as a single assembly. It outperforms generic aftermarket kits that may require modifications, offering exact fitment for GM platforms. While not a heavy-duty upgrade for commercial fleets, it delivers reliable performance for daily drivers at a fraction of OEM part costs.
Best use cases
- →Replace broken rear window regulator
- →Fix slow or stuck power windows
- →DIY repair on 2000-2007 GM SUVs
- →Restore window function in Cadillacs
- →Upgrade worn-out factory unit
Is Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578 right for you?
This regulator is best for DIYers with basic automotive skills repairing 2000-2007 Chevy, Cadillac, or GMC vehicles. No advanced tools required. Ideal alternative to expensive dealer parts. For other positions or model years, verify fitment first. Consider a full door panel removal kit for smoother installation.
How it compares: Compared to standalone regulators, this unit includes the motor, reducing installation time. It offers better fit than universal kits and costs less than OEM replacements, making it ideal for budget-conscious repairs on compatible GM vehicles.
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What vehicles fit the Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578?
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This regulator fits 2000-2007 Chevrolet, Cadillac, and GMC models requiring part numbers 15077722, 15135970, or 741-578. Confirm compatibility with your specific make and model before purchase.
Does the regulator come with the motor installed?
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Yes, the electric motor is included and pre-attached, allowing for quick installation without sourcing separate components or adapters.
How difficult is installation?
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Installation requires removing the door panel and accessing the window mechanism. Moderate mechanical skill is recommended, but no special tools are needed for most users.
Is this a left or right side part?
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This unit is designed specifically for the rear left (driver side) window and is not interchangeable with the right side without modification.
Can I use this on a manual window system?
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No, this is an electric power window regulator and motor assembly. It is not compatible with vehicles equipped with manual (hand-crank) window systems.
How much does Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578 cost?
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Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578 is $35.51 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578 in stock at Lab Work Auto?
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Yes, Left Rear Power Window Regulator with Motor for 00-07 Chevy Cadillac GMC 741-578 is currently in stock at Lab Work Auto.
Specifications
- SKU
- F8-017204