Driver Side Door Lock and Power Window Switch Assembly - Direct Fit

In this review of the Driver Side Door Lock and Power Window Switch Assembly, the bottom line is simple: this replacement is for owners of 2003-2007 GM trucks and SUVs who need a direct-fit, budget-friendly master switch that restores basic window and lock control. The reviewer found it replaces the original part numbers listed by manufacturers and matches the factory appearance, making it a practical choice when the OEM unit fails. Installation is straightforward for anyone comfortable removing a door panel, and a two-year guarantee adds reassurance.

Key Features

• Exact fit: Designed to replace part numbers such as 15883320 and DWS-241 so it installs cleanly with the factory harness.
• Wide vehicle coverage: Compatible with many Chevrolet, GMC and Cadillac models from 2003-2007, reducing the need to hunt for a model-specific unit.
• Durable materials: Constructed from ABS and polycarbonate for wear resistance and longer life compared with cheaper plastics.
• Factory-like function: Matches the appearance and basic function of the original master power window and door lock switch for a cohesive door panel look.
• Easy installation: Swaps in using the original connector and mounting points so most DIYers can complete the job with basic tools.
• Two-year guarantee: Coverage against defects during normal use provides extra confidence after purchase.

Who It's For

This switch assembly is best for owners of Chevrolet Avalanche, Silverado, Suburban, Tahoe and similar 2003-2007 GM trucks and SUVs who need a reliable, direct replacement for a failed driver-side power window or door lock control. It suits DIY mechanics and independent shops that value correct fitment and a part that integrates with the factory harness.

It is not ideal for vehicles outside the listed model years or for users who require advanced features not present on the original master switch, such as added automation options. Buyers wanting dealer-level OEM branding may prefer sourcing an original factory part instead of an aftermarket alternative.

Pros & Cons

Pros

• Good fitment for many GM models, simplifying replacement.
• Constructed from durable ABS and polycarbonate for lasting use.
• Easy to install using factory connections and existing mounting points.
• Two-year guarantee offers added protection against defects.

Cons

• Some users report mixed functionality on certain buttons, so not every unit performs identically out of the box.
• Lock feature may lack advanced behaviors found on some OEM units, such as Auto Unlock.

Specifications

Our Verdict

The Driver Side Door Lock and Power Window Switch Assembly is a sensible, cost-effective replacement for owners of compatible GM trucks and SUVs who need a direct-fit master switch that looks and behaves like the original. It offers durable materials, broad fitment, and a two-year guarantee, making it good value for most DIY repairs; however, shoppers seeking every OEM convenience feature should verify required functions before purchase.

Frequently Asked Questions

Will this plug into my factory harness?
Yes, the unit is designed to use the original factory connector and mounts in place of the OEM master switch.

Which vehicles does it fit?
It fits a range of Chevrolet, GMC and Cadillac trucks and SUVs from model years 2003-2007 as specified in the product fitment list.

What warranty is included?
The switch comes with a two-year guarantee covering defects during normal use.