3157 LED Reverse Light for GMC Sierra: Upgrade your Sierra with LASFIT 3157 LED reverse lights that deliver 360° illumination using 20 high-efficiency 3030 SMD chips. These reverse lights produce an ultra-bright 6000K white light, dramatically improving visibility when backing up. Whether you're in a tight spot or reversing at night, these backup lights make every movement safer and clearer Precise Fit for Sierra 1500 2500 3500: Designed to replace factory backup bulbs in 1999-2006 GMC Sierra 1500 and 2007-2014 Sierra 2500 3500, this 3157 LED reverse light is compatible with standard 3157, 3156, 3047, 3057, 4057, 4114, and 4157 sockets. Whether you drive a work truck or weekend hauler, enjoy a seamless upgrade to high-performance back up lighting with a custom-fit feel Easy Plug-and-Play Installation, No Wiring Needed: This 3157 LED reverse light for GMC Sierra features a 1:1 OEM-size design with non-polarity configuration, meaning no wiring changes, no polarity flipping—just direct plug-and-play. Install the reverse bulbs in minutes and enjoy reliable back up lights with zero hassle Built for Long Life: Don’t let overheating shorten your LED reverse light lifespan. The aluminum-alloy body of these LASFIT backup bulbs is engineered for efficient thermal balance, reducing heat and extending durability. Whether you're in Texas heat or Midwest winters, these GMC Sierra reverse lights perform reliably through all seasons Durable & Consistent Performance for Sierra Trucks: Tested for the toughest road conditions, these 3157 LED back up lights are the ideal replacement for your stock bulbs in GMC Sierra 1500 2500 3500. Resistant to vibrations, moisture, and extreme temps, they provide years of maintenance-free performance. If you have any questions, please contact us. We're here to help LASFIT 3157 3156 LED Reverse Light – High-Performance Backup Light Fit for GMC Sierra 1500 (2008-2013) Upgrade Your Reverse Lighting with LASFIT Looking for a brighter, more reliable reverse light for your Sierra ? The LASFIT 3157 LED reverse light is designed for seamless compatibility, superior brightness, and long-lasting performance to enhance your driving safety.] Key Features & Benefits: CANBUS Ready – No Error Codes The LASFIT 3157 LED reverse light is engineered with CANBUS compatibility, preventing dashboard error codes or flickering issues in most vehicles. However, some models may require a load resistor to eliminate hyper flash. 100% Plug-and-Play Installation Designed for a direct halogen replacement, these 3157/3156 LED bulbs feature a 1:1 size ratio with non-polarity design, making installation effortless. Simply plug them in—no wiring modifications required! 300% Brighter Than Halogen Bulbs With 20 high-power 3030 SMD LEDs and a 360° projector-style lens, these LASFIT LED reverse lights provide three times the brightness of traditional halogen bulbs. Experience wider, clearer illumination for safer nighttime reversing. Perfect Fit for Reverse Lights Specifically designed for reverse backup lights, this LED bulb is compatible with 3157, 3156, 4114, 3057 socket types. Ideal for Sierra and other models, ensuring a reliable and high-performance lighting upgrade. Waterproof & Durable Construction Built with aviation-grade aluminum, these bulbs are highly resistant to extreme temperatures and harsh road conditions. Featuring Smart Temperature Control technology, they efficiently dissipate heat, extending their lifespan up to 50,000 hours.