Partsam 3057 3157 3357 3457 Super Bright Switchback White Amber Dual Color LED Front Turn Signal Light Bulbs 3057A 3157A 3357A 3457A 4157NA 3156 3155 Replacement for Chevrolet Dodge Ford GMC Cadillac Interchange Part Number: 3047, 3057, 3157 ,3357, 3457, 4057, 4114, 4157, 3057A, 3157A, 3357A, 3457A, 4157NA; Other Part Number: 3156, 3155, 3456, P27W. (NOT CK Type) LED Type: 60 LED 3528 SMD (30 Amber/30 White) 3157 60-3528-SMD Switchback White Amber LED Front Turn Signal Light Lamp Bulb, Corner Hazard Blinker; Dimension: 20.10mm Diameter, 50.20mm Length. Features: High performance LED, long lifespan, superior illumination stability; Environmental-friendly: energy saving, no UV and IR radiation, shock-proof and anti-corrosion; Easy installation,just plug play. How it Works: (1)White light on when Parking / DRL on; (2)Amber-Off-Amer-Off" when Turn Signal on; (3)White light on when Parking / DRL back on. Fits for: 2012 Chevrolet Avalanche; 2012 Chevrolet Camaro; 2012 Chevrolet Corvette; 2012 Chevrolet Suburban 1500; 2012 Chevrolet Suburban 2500; 2012 Chevrolet Tahoe; 2012 Dodge Caliber; 2012 Ford F-150. <span class="a-text-bold">Partsam</span> is one of the largest automotive aftermarket LED lights providers in North America. Customers speak highly of our LED SMD/Cree/Epistar lights thanks to our continuous efforts. In the past years, we were devoted to improving our marker quality, expanding our marker types, adopting the latest technology, delivering the best LED lights for our customers and making them enjoy the best ever shopping experience. Partsam offers an extensive line of high quality lights for car, truck, trailer, boat, bus, lorry, van, caravan, camper, RV, etc. You can find all the position lights and accessories you need in Partsam! <span class="a-text-bold">Application</span>: Front Turn Signal Light <span class="a-text-bold">Interchange Part Number</span>: 3157,3156,3057,3357,3457,4057,4157 <span class="a-text-bold">Color</span>: Dual Color 3000K Amber / 6000K White <span class="a-text-bold">LED Type</span>: 60 LED 3528 SMD (30 Amber / 30 White) <span class="a-text-bold">Dimension</span>: 20.10mm Diameter, 50.20mm Length <span class="a-text-bold">Package inclued</span>:2x LED bulbs