Super Bright LED Reverse Light for Enhanced Visibility：Equipped with high-performance 3030 SMD LED chips, this reverse light is significantly brighter than stock halogen bulbs, providing a clearer view when reversing. The 6000K cool white light extends visibility, ensuring safer driving at night or in poor weather conditions

CANBUS Ready, 100% Perfect Fit: Designed for 2014-2025 Sierra 1500 2500 3500 HD, this 921 LED bulb eliminates compatibility issues—no flickering, no error codes, and no need for extra resistors or decoders. A true plug-and-play upgrade that fits perfectly into your car's existing socket

Long Lifespan: Built with an all-aluminum body and an intelligent IC driver for superior heat dissipation, this 921 LED reverse light is resistant to high temperatures and aging. Waterproof reverse light for reliable performance and extended lifespan, it saves you from the hassle of frequent replacements

Easy Installation, Plug & Play: With a 1:1 halogen bulb design and non-polarity feature, this 921 LED reverse light directly fits into standard sockets. Simply plug it in—no wiring modifications required. Even beginners can complete the installation in minutes. If it doesn't light up, simply remove, flip, and reinstall

360° Illumination: The 921 bulbs provide full 360° lighting with no dark spots, perfectly illuminating the area behind your truck. Enjoy 24-hour timely assistance and a 365-day replacement guarantee. Have questions? Reach out anytime, and we'll provide quick, expert help