Lh, Brake Stop Tail Light Lamp Assembly. Search for more parts from this donor vehicle. Search for more parts for.This is from a 15 GMC SIERRA 1500. You MUST check the compatibility chart for fitment for your vehicle. If you have any questions regarding the fitment or the item please feel free to ask. Over 6,000 vehicles in the yard and more arriving daily! Over 600,000 parts on inventory.