DNA Motoring headlight bracket left for Chevy 03-06, front angle shows sturdy fit.
DNA Motoring headlight bracket left for Chevy 03-06, side angle highlights OEM-style fit.
DNA Motoring headlight bracket left for Chevy 03-06, close-up of durable material.
DNA Motoring headlight bracket left for Chevy 03-06, packaging-ready presentation.
DNA Motoring headlight bracket left for Chevy 03-06, front angle shows sturdy fit.
DNA Motoring headlight bracket left for Chevy 03-06, side angle highlights OEM-style fit.
DNA Motoring headlight bracket left for Chevy 03-06, close-up of durable material.
DNA Motoring headlight bracket left for Chevy 03-06, packaging-ready presentation.

DNA Motoring Headlight Bracket Left (HLBK-0001-L) for Chevy Silverado 2003-2006 | GM1221130 / 15798921

Overview When your headlight mounting bracket wears out, this DNA Motoring replacement provides a reliable, direct bolt-on...
Vendor: DNA MOTORING
Availability: In stock
£84.57
£84.57
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Subtotal: £84.57
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DNA Motoring headlight bracket left for Chevy 03-06, front angle shows sturdy fit.

DNA Motoring Headlight Bracket Left (HLBK-0001-L) for Chevy Silverado 2003-2006 | GM1221130 / 15798921

£84.57
DNA Motoring headlight bracket left for Chevy 03-06, front angle shows sturdy fit.
DNA Motoring headlight bracket left for Chevy 03-06, side angle highlights OEM-style fit.
DNA Motoring headlight bracket left for Chevy 03-06, close-up of durable material.
DNA Motoring headlight bracket left for Chevy 03-06, packaging-ready presentation.

DNA Motoring Headlight Bracket Left (HLBK-0001-L) for Chevy Silverado 2003-2006 | GM1221130 / 15798921

£84.57
Description
Description
x

Overview

When your headlight mounting bracket wears out, this DNA Motoring replacement provides a reliable, direct bolt-on solution. It’s designed to align with factory mounting points, helping your headlamp sit securely and maintain proper beam alignment through daily driving.

Fitment and compatibility

Fits Chevy Avalanche 1500/2500 and Silverado 1500/2500/3500 from 2003 through 2006, plus Silverado Classic 2007. Reference part numbers GM1221130 and 15798921 ensure you’re selecting an OE-style replacement that matches the GM headlamp system.

  • Direct bolt-on installation for a straightforward swap
  • No drilling or modification required
  • OEM-style fit that preserves the vehicle’s original aesthetics

Quality and construction

Crafted from high-quality plastic reinforced for strength, this bracket resists regular road wear, temperature changes, and light impacts. The result is a durable mounting point that helps keep your headlight in the intended position over time.

  • Durable material designed for longevity
  • Meets or exceeds OEM specifications
  • Lightweight and corrosion-resistant design

Real-world benefits and use cases

In everyday use, a solid mounting point supports consistent headlight alignment, which can contribute to clearer nighttime visibility and safer driving in varied weather and road conditions. This bracket is a practical upgrade during routine repairs or part replacements to restore proper fitment.

What’s included

One headlight mounting bracket. Cross-reference with GM1221130 and 15798921 helps ensure you’re selecting the correct replacement for the GM truck family.

Why choose DNA Motoring

DNA Motoring blends practical engineering with accessible pricing. This left-side headlight bracket complements the vehicle’s original design language and supports straightforward installation for DIY enthusiasts or professional shops alike.

FAQ

Q: What vehicles is this headlight bracket compatible with?

A: Fits Chevy Avalanche 1500/2500 and Silverado 1500/2500/3500 from 2003–2006 (Classic 2007).

Q: Is this a direct bolt-on OE replacement?

A: Yes, it is a direct bolt-on replacement with no drilling or modification required.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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