Lathsy Passenger-Side Tail Light for 2014–2018 Chevy Silverado 1500 — Direct-Fit, Sealed Housing

Lathsy’s passenger-side replacement tail light fits compatible Chevy Silverado and Sierra heavy-duty models and restores rear lighting performance with a direct-fit housing and plug-and-play bulbs.

If your Silverado or Sierra tail lamp was damaged, fogged, or expired, this Lathsy passenger-side assembly offers an affordable OEM-style replacement that matches factory mounting points and wiring for models listed below. It is engineered for a tight seal to keep moisture and road grime out, and it ships with bulbs installed for an uncomplicated swap. Check your truck’s model year and light type before ordering—this unit is not compatible with LED tail-light variants.

Which Chevy and GMC trucks will this tail light fit?

This Lathsy assembly is made for specific Silverado and Sierra model years and heavy-duty configurations. It suits many 1500, 2500HD and 3500HD variations, but excludes trucks equipped with factory LED rear lighting. Confirm fitment by cross-referencing the years and OE number listed.

• Compatible with 2014–2018 Chevy Silverado 1500
• Compatible with 2015–2019 Chevy Silverado 2500HD and 3500HD
• Compatible with 2015–2019 GMC Sierra 3500HD (dually models only)
• Replaces OE part number 23141275; not for LED tail light models

How easy is it to install this passenger-side tail light?

The Lathsy unit is designed as a direct-replacement assembly that uses the truck’s existing mounting points and wiring harness. Bulbs come preinstalled and the connector is factory-style for a plug-and-play hookup, making most installations straightforward for anyone comfortable with basic vehicle repairs. If you prefer, a professional shop can complete the swap quickly.

• Direct plug-and-play bulb connector for quick hookup
• Factory-style mounting locations—bolt-on replacement
• Typical install can be completed in minutes with basic tools
• No printed instructions included; online videos or pro installation recommended

Will this tail light resist water and fogging in harsh conditions?

Lathsy’s assembly includes a sealed housing intended to prevent moisture intrusion that leads to condensation and electrical issues. Proper seals and gaskets help the lens remain clear under wet and snowy conditions, protecting bulbs and wiring inside the unit. Regular inspection after severe weather ensures long-term performance.

• Sealed lens and housing to block water and dust entry
• Designed to reduce interior fogging under temperature changes
• Durable materials made for road and weather exposure
• Inspect seals after installation for the best protection

What kind of warranty or return support does Lathsy provide?

Lathsy offers support for units damaged during shipping or that fail to operate upon arrival. If your assembly is defective or was harmed in transit, contact customer service for a replacement. Keep purchase and shipping information handy when filing a claim.

• Replacement available for shipping damage
• Coverage for non-working units reported after delivery
• Customer-service contact details provided with order
• Have vehicle and order information ready for quickest resolution

Who is this for: This passenger-side tail light is aimed at owners of compatible Chevy Silverado 1500, 2500HD, 3500HD and GMC Sierra 3500HD (dually) trucks who need a cost-effective, direct-fit, non-LED replacement. It’s a practical choice for DIY mechanics who want a straightforward swap using the original connectors, and for fleet or repair shops replacing damaged rear lighting with a sealed, OE-style assembly.