Depo 335-5446L4MF Door Mirror - Left

Left Door Mirror Replacement

This Depo door mirror is a direct-fit replacement for the left side on select Chevrolet Silverado and GMC Sierra trucks. It is built for applications that use OEM reference 84342029-PFM and is listed for multiple Silverado 1500, 2500 HD, and 3500 HD as well as Sierra 1500, 2500 HD, and 3500 HD models.

Key Features

• Direct-fit door mirror for the left side
• Matches OEM reference 84342029-PFM
• Compatible with Chevrolet Silverado and GMC Sierra applications
• Coverage for light-duty and heavy-duty truck fitments

Detailed Description

Use this mirror when replacing a damaged, missing, or non-functioning left door mirror on compatible Chevrolet Silverado and GMC Sierra trucks. Fitment includes 2014-2018 Chevrolet Silverado 1500, 2015-2019 Chevrolet Silverado 2500 HD and 3500 HD, 2019 Chevrolet Silverado 1500 LD, 2014-2018 GMC Sierra 1500, 2015-2019 GMC Sierra 2500 HD and 3500 HD, and 2019 GMC Sierra 1500 Limited. The part number 335-5446L4MF is tied to OEM reference 84342029-PFM for application matching.

This part cross-references OEM reference 84342029-PFM for the same application. The Depo 335-5446L4MF is a practical replacement choice when the original mirror housing is cracked, the mirror assembly is missing, or the existing unit no longer functions as intended.

What It Is Used For

• Replacing a broken left door mirror assembly
• Restoring outward rearward visibility
• Addressing a missing or damaged mirror housing
• Matching an OEM-referenced mirror application

Installation Notes and Tips

Verify the vehicle year, model, and left-side application before ordering. Confirm OEM reference 84342029-PFM against the original mirror assembly to ensure correct match. Professional installation is recommended for proper alignment and secure fitment.

Quality Assurance

Depo replacement parts are cataloged for application-specific fitment, and part number 335-5446L4MF is referenced to OEM number 84342029-PFM for identification and matching.