cciyu Qty(2) 6000K Amber Yellow 2835 Chipsets 3356 3456 4156 3047 3157 LED light Bulbs Replacement fit for Tail Brake Reverse Front and Rear Side Marker Parking Light Fit 2014 Chevrolet Express 1500 LED Type: 800LM T10 33-2835-SMD Chips LED Light Bulbs;Lighting output: approx 800 lumen Ultra Bright LED, unique and more vivid color;Low Power Consumption and Low Temperature Cross Reference:3156 3056 3356 3456 4156 3047 3157 3157A 3057 3155 3157NA 3357 3457 3457A 4057 4114 4157 Application:Turn Signal,corner lights, blinker lights etc. IMPORTANT: Our bulbs come with Standard Base, NOT CK Type. Don't put standard bulbs into CK type sockets. It may pop the fuse or blow the bulb. Or the bulb will light up amber ONLY. Use a electroprobe to check where the two Positive Points locate in your stock socket.You can also buy a pair of standard sockets to modify the wiring.