DNA MOTORING Headlight Mounting Bracket for 03-06 Chevy Silverado & Avalanche, Right Side - OE-Fit Durable Plastic

DNA MOTORING's HLBK-0001-R is a right-side headlight mounting bracket engineered as a direct OE-fit replacement for 2003–2006 Chevy Silverado and 2003–2006 Avalanche models (also fits some 2007 Silverado Classics).

If your truck's headlamp sits loose, misaligned, or the original plastic bracket has cracked, this replacement part restores secure attachment and alignment without cutting or drilling. Molded from durable plastic to meet or exceed OEM strength, it carries reference numbers GM1221131 and 15798922 so you can verify fit before purchase. The unit installs with factory fasteners in the same mounting points, offering a straightforward bolt-on solution for the right-side headlight assembly.

How does this bracket restore headlight stability?

The bracket replaces worn or damaged mounting hardware that allows the headlamp to sag or vibrate. By using the same geometry and mounting holes as the factory piece, it holds the headlight at the correct angle and position for consistent beam pattern and body fitment.

• Direct OE-style mounting points for a snug fit
• High-strength plastic resists cracking under road stress
• Pre-shaped to maintain factory headlamp alignment

Will this fit my Silverado or Avalanche model?

This right-side bracket is designed for 2003–2006 Chevrolet Silverado 1500/2500/3500 and Chevy Avalanche 1500/2500; it also fits Silverado Classic 1500/2500/3500 model year 2007. Confirm fit by matching the reference part numbers GM1221131 or 15798922 with your vehicle's existing bracket.

• Compatible years: 2003–2006 (plus 2007 Silverado Classic)
• Models: Silverado 1500/2500/3500 and Avalanche 1500/2500
• Cross-references: GM1221131, 15798922 for verification

What is involved in installation?

Installation is a straightforward bolt-on procedure using the truck's existing fasteners and mounting holes; no cutting or drilling is required. Basic hand tools suffice, and removing the headlight assembly to access the bracket is typically the most time-consuming step.

• Uses factory bolt locations—no modifications needed
• Install by reversing the headlight removal steps
• Works with original hardware and wiring harness

What materials and quality standards are used?

The bracket is injection-molded from engineered plastic tailored for automotive use, balancing stiffness and impact resistance. DNA MOTORING designs the part to meet or surpass OEM durability expectations so it performs reliably under typical driving conditions.

• High-quality plastic construction for long-term use
• Manufactured to OE-style specifications for fit and function
• Supplied as one right-side bracket per package

Who is this for: This replacement is intended for Silverado and Avalanche owners who need a dependable right-side headlight bracket to correct loose, misaligned, or broken mounts. It's ideal for DIY mechanics, body shops repairing collision damage, or anyone restoring factory fit and finish without modifying the vehicle. Before ordering, match GM part numbers GM1221131 or 15798922 to your vehicle to ensure proper compatibility.