【FITMENT】Compatible with 08-17 Freightliner Cascadia 【PACKAGE INCLUDES】Comes with a Complete Set of Headlights (Driver and Passenger Side); Great for Show Use or to Replace Old and Worn Headlights 【FEATURES】Full LED Lighting Headlight; with Amber LED Marker & Turn Signal Lights; LED Low / High Beam Conversion; Built in Heavy Duty Resistor to Prevent Hyper Flashing 【QUALITY CONSTRUCTION】Made of High-Quality ABS Plastic Housing and Polycarbonate Lens for Exceptional Impact Resistance and Long-Lasting Durability 【NOTE】Plug-n-Play Operation, Direct Bolt-On OE Fitment or Replacement for the Stock Unit; Requires no Modification or Drilling