AZQOP 3047 Switchback LED Turn Signal Bulbs for Chevy Silverado/GMC Sierra (Pair) — Amber/White, IP67, Plug-and-Play

These AZQOP 3047 switchback LED bulbs replace factory turn signal lamps on Chevy Silverado and GMC Sierra models (late 1990s–2014) with brighter, plug-and-play amber and white lighting.

Upgrade your truck's signaling with a pair of dual-color 3047 LED bulbs engineered for direct replacement of the original incandescent 3047/3057-style sockets used on many Chevrolet Silverado and GMC Sierra pickup models. The AZQOP set delivers a noticeable increase in visibility while drawing less power, and it includes built-in driver electronics to reduce flicker and error messages on modern vehicle systems. IP67 sealing and an aluminum body help these bulbs tolerate road spray and heat while maintaining a long service life.

Will these LEDs fit my Silverado or Sierra?

They are designed for vehicles that use the 3047-style bulb. Common compatible models include Silverado 1500 (1999–2013), Silverado 2500/3500 ranges (various years up to early 2010s), and GMC Sierra 1500/2500 with similar sockets. Always cross-check your owner’s manual or remove your current bulb to confirm the 3047 base before ordering.

• Fits many Chevy Silverado 1500 models 1999–2013
• Compatible with Silverado 2500/3500 model year ranges listed by manufacturer
• Fits GMC Sierra 1500 and 2500 where 3047 bulbs are used
• Confirm socket type in your owner’s manual or by inspecting existing bulb

How much brighter are these bulbs than stock turn signals?

The AZQOP 3047 LEDs use 60 4014 SMD chips to increase visible output—about three times the light of many standard bulbs. That increased brightness helps your turn signals stand out in daylight and at night while operating with lower electrical draw.

• Approximately 300% more light output versus typical incandescent bulbs
• Cool white for reverse/parking, amber for signaling in switchback mode
• Lower power consumption than filament bulbs

Is installation difficult and will I see error codes or flicker?

Installation is straightforward: remove the old bulb, insert the AZQOP 3047 LED, and secure the socket—no modifications required for most vehicles. The included smart IC drivers help prevent hyper-flashing, error messages, and flicker on many modern electrical systems, though certain vehicle models may still require a resistor or flasher module for full compatibility.

• Plug-and-play fit for compatible 3047 sockets
• Smart IC driver reduces error codes and flicker
• May require additional load resistor on some vehicles—check if needed

How durable are these bulbs in real-world driving?

AZQOP builds these LEDs with an aluminum housing for heat dissipation and rates them IP67 for protection against dust and water immersion up to a specified depth. That construction, combined with quality SMD chips and driver electronics, supports long service life in automotive environments.

• Aluminum casing for improved heat management
• Rated IP67 for dust and water resistance
• Estimated service life up to 50,000 hours under normal use

Who is this for: Drivers of late‑1990s through early‑2010s Chevrolet Silverado and GMC Sierra trucks who want a brighter, energy-efficient turn signal solution that installs without cutting or splicing. Ideal for owners seeking improved daytime visibility, modern switchback styling (amber signaling with white parking), and a durable, weather-resistant LED upgrade. If you’re unsure about fitment, check your vehicle manual or contact customer service for help identifying the correct bulb model before purchase.