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1999-2007 Chevrolet Silverado 1500/2500/3500/Suburban 1500/Suburban 2500/Tahoe Base/Limited/LS/LT/GMC Sierra 1500/Sierra 1500 Classic/Sierra 2500/Sierra 3500/Yukon/Yukon XL 1500/Yukon XL 2500 Denali/SL/SLE/SLT Headlight Mounting Panel Headlamp Housing Support Left Side - GM1221121-Partify-Painted-Replacement-Body-Parts

Chevrolet Silverado 1500/2500/3500/Suburban 1500/Suburban 2500/Tahoe Base/GMC Sierra 1500/Sierra 2500/Sierra 3500/Yukon/Yukon XL 1500/Yukon XL 2500 Headlight Mounting Panel Headlamp Housing Support Left Side - GM1221121

$48.63
$48.63

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Arrives as early as (Delivery date available after selecting a paint option.)
(Recommended)

Not sure what part quality really means?

Don’t worry — we’ll help you choose with confidence.

The best value for everyday repairs.

If you’re looking for a reliable replacement that gets the job done without overspending, this is your go-to.
  1. Save More: A cost-effective option that still delivers dependable performance.
  2. Good Fit: Designed to meet OEM specs for easy installation and a solid finish.
  3. Everyday Dependability: Perfect for standard repairs and routine driving.
  4. Smart Choice: Great performance without the premium price tag.
Best for: Budget-minded customers who want quality and reliability.

OEM-level quality — without the OEM price.

CAPA parts are independently certified to meet or exceed OEM standards, giving you top performance and a perfect fit at a lower cost.
  1. Certified Quality: Every part is tested for durability and performance.
  2. Exact Fit: Engineered for your specific vehicle, just like OEM.
  3. Safety Assured: Rigorously inspected for strength and long-term reliability.
  4. High Value: Premium results, mid-range price — our most popular choice.
Best for: Drivers who want OEM quality and long-term peace of mind, for less.

The original — built by your vehicle’s manufacturer.

OEM parts offer factory-perfect fit and finish, made to the same exact standards as your car’s original parts.
  1. Perfect Fit: Made specifically for your make and model — no guesswork.
  2. Premium Materials: Crafted for durability, precision, and performance.
  3. Factory Standard: Meets the same safety and quality benchmarks your vehicle was built with.
Best for: Drivers who want the absolute best match and factory-fresh performance.
$48.63
$48.63

Taxes and shipping calculated at checkout

 Ships from London, Ontario

Part Description
  • The Chevrolet Silverado 1500/2500/3500/Suburban 1500/Suburban 2500/Tahoe Base/Limited/LS/LT/GMC Sierra 1500/Sierra 1500 Classic/Sierra 2500/Sierra 3500/Yukon/Yukon XL 1500/Yukon XL 2500 Denali/SL/SLE/SLT Headlight Mounting Panel Headlamp Housing Support Left Side part number GM1221121 is a compatible replacement for model years 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007.
  • This Headlight Mounting Panel is designed to fit 1999-2002 Chevrolet Silverado 1500, 1999-2002 Chevrolet Silverado 2500, 1999-2002 GMC Sierra 1500, 1999-2002 GMC Sierra 2500, 2000 Chevrolet Tahoe Limited, 2000-2006 Chevrolet Suburban 1500, 2000-2006 Chevrolet Suburban 2500, 2000-2006 Chevrolet Tahoe Base, 2000-2006 Chevrolet Tahoe LS, 2000-2006 Chevrolet Tahoe LT, 2000-2006 GMC Yukon SLE, 2000-2006 GMC Yukon SLT, 2000-2006 GMC Yukon XL 1500, 2000-2006 GMC Yukon XL 2500, 2001-2002 Chevrolet Silverado 3500, 2001-2002 GMC Sierra 3500, 2003-2006 GMC Sierra 1500 Denali, 2006 GMC Yukon SL, 2007 GMC Sierra 1500 Classic Denali and is made from high-quality materials to ensure durability and longevity.
  • This Headlight Mounting Panel is manufactured to match OEM specifications, ensuring a perfect fit and finish.
  • It is recommended to review the OEM Part Numbers with your vehicle manufacturer to ensure proper installation and fitment of any replacement parts.

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