Depo 335-1901L-UC Tail Light Assembly - Left

Left Tail Light Assembly for GM Trucks

This Depo left tail light assembly is a direct-fit exterior lighting replacement for select 1999-2003 GMC Sierra 1500 and 1999-2002 Chevrolet Silverado 1500, Silverado 2500, Silverado 2500 HD, and GMC Sierra 2500 HD models. Part number 335-1901L-UC is built for the left rear position and matches OE reference GM2800186C / OEM 19169017.

Key Features

• Depo tail light assembly for the left rear side
• OE-style replacement for factory exterior lighting service
• Direct fit for 1999-2003 GMC Sierra 1500, left
• Direct fit for 1999-2002 Chevrolet Silverado 1500, left
• Direct fit for 1999-2002 Chevrolet Silverado 2500, left
• Direct fit for 2001-2002 Chevrolet Silverado 2500 HD, left
• Direct fit for 2001-2002 GMC Sierra 2500 HD, left
• Cross-reference: GM2800186C and OEM 19169017

Detailed Description

Use this Depo 335-1901L-UC tail light assembly to restore the left rear lighting on compatible Chevrolet Silverado and GMC Sierra trucks from the 1999-2003 model years. It is a fitment-based replacement for the left side and follows the OE application identified by GM2800186C and OEM 19169017. For buyers searching for a left tail light assembly for 1999-2002 Chevrolet Silverado 1500, or a replacement tail lamp for 1999-2003 GMC Sierra 1500, this part provides the correct vehicle-specific application.

Common Uses

• Replacing a cracked or broken left tail lamp lens
• Restoring rear lighting after moisture intrusion or housing damage
• Correcting a non-functioning or dim rear lamp assembly
• Returning a damaged Chevrolet Silverado or GMC Sierra rear light to service

Installation Notes

Verify the left-side application and compare the OE reference numbers before installation. Confirm connector, housing shape, and mounting points against the original unit on the vehicle. This part number, 335-1901L-UC, is listed for the left rear position only.

Quality Assurance

Depo manufactures replacement lighting components for OE-style service applications. This part cross-references GM2800186C and OEM 19169017 for the same application.