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Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128

Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128 is a direct-fit replacement bezel for GM trucks, made in durable gray plastic. Priced at $20.78, it restores factory look and protects window controls in 2003–2007 Silverado, Sierra, and Avalanche models.

$20.78

● In stock

Buy at Lab Work Auto →

Price and availability may change. Click to see current details on Lab Work Auto.

Key features

  • Fits 2003–2007 Silverado, Sierra, and Avalanche models
  • Exact replacement for OEM 89045128
  • Made from high-impact gray plastic
  • Installs with original hardware
  • Restores factory look and function
  • Backed by 6-month warranty
  • Aftermarket value with OEM fit

Pros

  • +Affordable at $20.78
  • +Durable and color-matched
  • +Simple installation
  • +Warranty included
  • +Exact OEM fit
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Cons

  • No hardware included
  • Aftermarket, not OEM
  • Limited to specific GM models

About Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128

What is Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128?

The Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128 is a brand-new aftermarket interior trim bezel designed specifically for General Motors full-size trucks. This part replaces OEM number 89045128 and fits the driver’s side window switch panel on 2003–2007 Chevrolet Silverado 1500, 2500, and 3500 models, as well as the matching GMC Sierra 1500, 2500, and 3500 series. It's also compatible with the 2004–2006 Chevrolet Avalanche 1500. Crafted from high-impact gray plastic, this trim piece ensures a seamless fit and finish, restoring both function and aesthetics to worn or damaged switch panels.

Key features

  • Precise Fit — Engineered to match factory specifications for 2003–2007 Silverado and Sierra models.
  • Durable Material — Made from impact-resistant gray plastic to withstand daily use.
  • OEM Replacement — Direct substitute for part number 89045128.
  • Easy Installation — Installs using original hardware; no modifications needed.
  • Complete Bezel — Includes full trim housing for driver-side window switches.
  • Warranty Included — Backed by a 6-month warranty from Lab Work Auto.
  • Aftermarket Value — Offers OEM-equivalent quality at a competitive price point.

Who is Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128 for?

This trim is ideal for Silverado and Sierra owners restoring or upgrading their truck’s interior. DIY mechanics, auto detailers, and collision repair shops will appreciate its plug-and-play design and authentic appearance. It’s especially useful for vehicles with cracked, faded, or missing switch bezels that detract from cabin aesthetics. Because it uses existing fasteners, it suits users with basic hand tools and minimal automotive experience.

How does Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128 compare?

Compared to standard polypropylene trims, this Labwork part offers superior color matching and structural rigidity. Unlike pricier OEM units from dealerships, it delivers equivalent fitment at a lower cost. While some aftermarket trims lack durability or precise cutouts, this version maintains tight tolerances for switch alignment and door panel integration. It outperforms generic brands in finish consistency and long-term resilience, making it a trusted choice for functional interior repairs without compromising on appearance.

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Best use cases

  • Replace cracked or broken trim
  • Restore interior appearance
  • Use in collision repair
  • Upgrade worn switch panel
  • DIY truck interior fix
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Is Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128 right for you?

Buy this trim if you own a 2003–2007 Silverado, Sierra, or Avalanche and need to replace a damaged driver-side window switch bezel. Ideal for DIYers with basic tools. No advanced skills required. Consider OEM dealer parts for absolute authenticity, or generic trims for lower cost—but expect less precision.

How it compares: Compared to generic trims, this Labwork part offers better fit and finish. It matches OEM quality at a lower price than dealership parts, making it a balanced choice for durability and value in truck interior replacements.

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Frequently Asked Questions

What vehicles fit the Labwork Gray Driver Side Window Switch Trim?

It fits 2003–2007 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, and 2004–2006 Chevrolet Avalanche 1500 models requiring part 89045128.

Does the trim come with installation hardware?

No, this item does not include bolts, clips, or retainers. You must reuse your original hardware or purchase new fasteners separately.

How do I install the window switch trim?

Remove the old bezel, transfer the switch assembly, and snap the new trim into place using the original clips and fasteners. No special tools required.

Is this an OEM or aftermarket part?

This is a brand-new aftermarket part designed to replace OEM number 89045128. It offers equivalent fit and finish at a lower cost.

Can I use this on the passenger side?

No, this is specifically designed for the driver side. The passenger side has a different configuration and requires a separate part.

How much does Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128 cost?

Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128 is $20.78 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.

Is Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128 in stock at Lab Work Auto?

Yes, Labwork Gray Driver Side Window Switch Trim For 03-07 Silverado Sierra 89045128 is currently in stock at Lab Work Auto.

Specifications

SKU
F8-015211
Last updated May 14, 2026