Cab Roof Light Assembly, Smoke Lens, 5 pc., LED Replacement For Factory Cab Lights Only, Does Not Incl. Harness, . Guaranteed To Improve Your Vehicles Appearance. Rigorously Tested For Fit And Function. Increased Illumination. Easy Installation Using Common Hand Tools. Uses Stock Mounting Locations And Hardware. D.O.T. Compliant To S.A.E. Standards.