Check the listing for details. For Chevy Silverado1500 2500 White/Amber Switchback LED Turn Signal Light Bulb 4. Condition: New other (see details). Listed at 24.98 USD. 4x 3157 3156 led turn signal DRL bulb white amber switch 4157na 3457a Note:wholesale!!!Products can be wholesale!!!If you have any needs, please send us a message to contact us. Information：a)Compatible List can not show up all Car model. Please check the Correct item size of your vechicle. it will work and fit.Thank you!b)If you are unsure the item fit or not , please do remember send message to tell us your car make, model, year and other information which is helpful to check the item fit or not. For example:For 2004 Ford F 150, high/low beamFor 2015 RAM 1500 with projector-type, high beamFor 2019 Ford F150 ,XL Crew Cab Pickup 4-Door 2.7L Features4 pieces of 3156/3157 LED BulbsColor: White&AmberCondition: 100% Brand NewEmitter Type: 4014 SMD LEDOperating Voltage: 12V DCLumens: 600LM+Very Low Power ConsumptionWorklife: Above 50,000 hoursEasy installation, just plug & playCross Reference3157 3156 3457 4157 3056 3057 3356 3456 3457 293 3057A 3057LL 3155 3155LL 3156LL 3157A 3157NALL 3356 3357 3357A 3357LL 3456LL 3457 3457ALL 3457AST 4057 4057LL 4114 4157LL 4157NALL S25 ApplicationBackup Light, Brake Lamp, Camper Bulb, Corner Light, Daytime Running Lamp, Double Filament Bulb, Indicator Light, Instrument Lamp, Interior Bulb, Internal Light, Marker Lamp, Parking Bulb, Rear Light, Reversing Lamp, Side Bulb, Stop Light, Tail Lamp, Turn Signal Bulb. NoteThis item is designed for easy DIY installation & direct replacement.LED bulb is low power device, the following issues may occur if you want to use LED bulb as turn signal light on some vehicles:Hyper Flashing, No Flashing or Burnt Out/Error CodeThose are NOT problems of LED bulb and NOT covered by warranty. You may simply add a set of load resistor(NOT included) to avoid those issues. How to choose the correct size?1. To confirm the size in your original user manual or by checking the original bulb's back.2. To search in web with “automotive bulb look-up “and find out the bulb size.3. Contact customer service to check the vehicle model.Plug&Play Quick Installation.Built with smaller size than the common LEDs in the market without building an external driver, directly plug into the factory housing.Neither side lighting up? Both sides flicker, flash, or work inconsistently.Check the headlight fuses, and then check the ballast plugs to insure correct installation. If this doesn't work, there may be a voltage problem with the vehicle. You probably just need a relay or capacitor.One side could not work?1)please turn around the plug (swap the polarity) of the defective bulb and try again.2)please exchange the bulbs from side to side and see if the problem could solve.3)Please check your connection and fuse.4)If still could not help, please contact our customer service, we will get back to you within 48 working hours. When using this LED bulbs for turn signal light, if it will hyper flash, you can add resistors(not included) to fix the issue. here is link:https://www.ebay.com/itm/XXX/313588895142Please feel free to contact our customer service to get a discount for the decoder !e would very much appreciate it if you would leave us a 5-star positive feedback. Shipping PolicyPayment MethodContact usPayment MethodShipping Policy 1. We are shipping this item to worldwide except some countries. Please check them in "Shipping & Payment" label. 2. Orders processed within 1-2 working days of payment verification. 3. We ship to PAYPAL'S ADDRESS ONLY. Please make sure your PayPal and eBay address is correct. Or not, please correct it before payment. 4. If you have not received your shipment within 40 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 5. Items are shipped by Normal Post Airmail (China Post, Singapore Post or Hong Kong Post). Usually it takes 30-50 days to most of countries. It may take even longer time due to less frequency of airline and inspection across the border. If you can not wait patiently in the shipping time we declared, please choose somelocal sellers. Please pay attention that import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Check with your country's customs office to determine what these additional costs will be prior to bidding/buying, Thank you.Payment Method We only accept the payment through Paypal. Payment should be made within 7 days after the auction ended. All items will be shipped within 1~2 business day after payment. Items shipped to other countries are via Economy shipping. Ship to address provided by ebay if no special notes from buyer .Contact us Thank you for purchasing our product! Dear customer, if you have any inquiries, quality problems or inappropriate or other problems about our products, please do not open a return dispute or return application or bad evaluation directly, contact us through eBay information, we will give you a satisfactory solution . We try to reply to your email within 24 hours, but due to the large volume of emails received every day and different time zones, we may not be able to respond to your email immediately. Hope your understanding, thank you.Payment Method We only accept the payment through Paypal. Payment should be made within 7 days after the auction ended. All items will be shipped within 1~2 business day after payment. Items shipped to other countries are via Economy shipping. Ship to address provided by ebay if no special notes from buyer .