Nakuuly Left Tail Light for 2016-2019 Silverado & Sierra 3500 HD — Direct-Fit, Weatherproof

The Nakuuly left tail light is a direct-fit replacement for specific 2016–2019 Chevy Silverado and 2016–2019 GMC Sierra 3500 HD models, designed to restore rear lighting function with a weatherproof, impact-resistant assembly that installs without modification.

If your truck’s left taillight is cracked, fogged, or nonfunctional, this aftermarket Nakuuly unit offers a factory-style substitute engineered to match the original housing shape and mounting points for select Silverado and Sierra heavy-duty years. It’s made as a plug-and-play component so most owners can swap it in quickly, while the rugged construction helps protect the lens and internal components from vibration and road debris.

Which vehicle years and models will this left taillight fit?

This taillight is built to fit many heavy-duty GM pickups from the 2016–2019 period, specifically certain Silverado and Sierra variants. Confirm fitment against your exact model and year before ordering to ensure compatibility.

• Compatible: 2016–2018 Chevrolet Silverado 1500 and 2019 Silverado 1500 LD
• Compatible: 2016–2019 Chevrolet Silverado 2500 HD and 3500 HD (3500HD dually models only)
• Not compatible with factory LED taillight systems
• 2014–2015 models require the original wiring harness for proper connection

How straightforward is installation for a DIYer?

Installation is intended to be simple: the housing is made to align with factory mounting points and to use existing wiring where compatible. Most owners can install this taillight using basic hand tools in under an hour, with no trimming or modifications required.

• Direct replacement—no cutting or drilling for compatible models
• Standard plug-and-play electrical connector for straightforward hookup
• Basic tools like a socket set and screwdriver are typically sufficient
• Manufacturer support available if you encounter installation questions

What are the construction and durability features?

The Nakuuly taillight is constructed to withstand normal on-road stresses while keeping moisture and debris out of the lens area. The design focuses on impact resistance and waterproofing so the lamp continues to perform in wet or rough conditions.

• Robust housing materials for improved shock resistance
• Sealed lens and gasketing for enhanced water resistance
• UV-resistant finish to reduce fading and clouding over time
• Quality control to match original external appearance and function

What should I check before ordering this tail light?

Confirming vehicle specifics and factory equipment helps prevent ordering the wrong item. Take note of your truck’s model year, whether it has factory LED taillights, and if it’s a dually 3500HD when applicable.

• Verify exact model year and trim (e.g., Silverado 1500 vs. 2500/3500 HD)
• Ensure your truck does not have factory LED tail lights—those are not compatible
• For older 2014–2015 trucks, check wiring harness requirements
• Compare mounting points and connector shape to your existing lamp

Who is this for: This replacement left tail light is aimed at Silverado and Sierra owners who need a reliable, OEM-style restoration for their damaged or nonworking lamp. It suits do-it-yourself mechanics seeking an economical, plug-and-play swap, fleet managers maintaining vehicle uptime, and anyone who wants a rugged, weather-resistant taillight for select 2016–2019 heavy-duty GM pickups. If you have a factory LED system or a non-listed model year, consult fitment details before purchase or contact Nakuuly customer support for clarification.