Lochnchn GMC Sierra Tail Light Replacement for 2019-2024 (Halogen Right Side) — Direct-Fit, Weather-Resistant Brake/Reverse/Runnin

Lochnchn tail light designed as a direct-fit halogen replacement for 2019–2024 GMC Sierra 1500, 2500HD, and 3500HD models (not compatible with full-LED tail lamps).

If your GMC Sierra uses factory halogen rear lighting and you need a bright, weather-resistant replacement, this Lochnchn tail lamp offers a durable, OEM-style option. Built from sturdy plastic, it provides brake, reverse, and running light functions with an easy, bolt-in installation for most 2019–2024 Sierra trims that originally shipped with halogen assemblies.

Which Sierra models and years will this tail light fit?

This tail lamp is made to match factory halogen assemblies on many recent Sierra trucks. Confirm your truck originally had halogen tail lights rather than full-LED units before ordering to ensure compatibility.

• Fits 2019–2024 GMC Sierra 1500 PRO / SLE / Elevation and 2022 Sierra 1500 Limited
• Fits 2019–2025 Sierra 2500HD and 3500HD (halogen models only)
• Not compatible with trucks equipped from the factory with full LED tail lights

How does the Lochnchn tail light perform in daily driving and harsh weather?

The housing is molded from robust plastic and sealed to resist moisture and debris, giving reliable performance in rain, snow, and dusty conditions. The design prioritizes visibility with clear brake, reverse, and running light zones for consistent on-road signaling.

• Waterproof and dustproof construction for long-term use
• High brightness in brake and driving modes for improved visibility
• Durable plastic housing resists chips and corrosion

What are the electrical and lighting features I should expect?

This unit is wired for standard halogen bulbs and reproduces the three primary light functions: brake, reverse, and running lights. Installation requires the existing bulb sockets and wiring, so bulb replacement is straightforward and maintains factory electrical behavior.

• Compatible with factory halogen bulbs and sockets
• Three lighting modes when bulbs are installed: brake, reverse, driving light
• No modification to vehicle wiring expected for halogen-equipped trucks

How simple is installation and what should I check before buying?

The right-side tail lamp is designed for simple mounting, generally swapping in using factory fasteners and connectors. While many owners can complete the replacement with basic tools, professional installation is recommended if you’re unsure or if corrosion or damage complicates the swap.

• Direct-fit on compatible halogen-equipped Sierra models
• Check your vehicle year and whether it has factory LED tail lamps before ordering
• Professional installation suggested when existing harnesses or mounting points are corroded

Who is this for: The Lochnchn Sierra tail light is intended for owners of GMC Sierra 1500 (PRO / SLE / Elevation / 2022 Limited) and Sierra 2500HD/3500HD from model years 2019–2025 who need a dependable halogen replacement assembly. It’s ideal if you want an OEM-style, weather-resistant lamp that restores full brake, reverse, and running light function—provided your truck originally used halogen rear lights. If your Sierra has factory LED tail lamps, choose a compatible LED-specific option instead.