iJDMTOY Smoked Lens Amber/Red LED Rear Bed Side Marker Lights Set For Ford F350 F450 Super Duty Truck Double Wheel Side Fenders Direct fit 1999-2010 Ford F-350 F-450 F-550 Dual Wheeler with existing amber/red lens sidemarkers, but this product could also fit any other truck such as F-150 F-250 with some modification and wiring 4 pieces (driver/passenger, front/back) dark/black smoke lens, each powered by 3 pieces super bright flux LED diodes LED assembly comes with 168 194 T10 adapter and double sided tape for easy installation, replace Part # 8C3Z15442B F81Z15442CA Give your super duty truck a rugged and dynamic LED lighting appearance with enhanced safety & visibility for night time or off-road driving This is an iJDMTOY Trademark Brand product, exclusively available at iJDMTOY