Smoke Lens Third LED Brake Light Lamp for GMC 92-98 Yukon/Chevy 88-99 C1500/K1500 Plug-n-play operation, Low power consumption Super LED lighting compare to the OEM lighting S.A.E. (Society of Automotive) and D.O.T. (Department of Transportation) approved to ensure the quality and fitment Brake Light QTY of LED: 18 LED Lights / 12.75" Length No Modificaion or Drilling Required