Fitment Information GMC Sierra 1500 (2019, 2020)  Specs & Features OEM Halogen OR LED Tail Lights  Parking, brake/stop, signal bulb: Halogen/LED Lens material: acrylic (AC) Back housing material: polycarbonate (PC)  Black / Black Smoke / Red Clear / Smoke / Chrome Direct fit replacement for your OEM factory lights Weather sealed to keep water and dirt out Easy plug-n-play install OEM halogen set reuses factory bulbs, new bulbs not included Sold as a pair NOTE:  Please verify if your vehicle has OEM Halogen or OEM LED lights and choose the correct combination below.  The connection is different and cannot be interchanged. Product Description Spyder Tail Lights offer an updated look to your car or truck with the latest in lighting technology.  Each application is a direct bolt in replacement for your factory tail lights, making installation as easy as possible.   The quality lighting products offered by Spyder Auto are compliant with all applicable federal regulations. Unless otherwise noted, all products are D.O.T. Compliant and satisfy Federal Motor Vehicle Safety Standards (FMVSS) code no. 108 and are not only ISO-9000 certified but also ISO-9002 certified as well. As further proof of regulation compliance, Spyder products are also approved by the Society of Automotive Engineers (SAE). State and local laws may vary. Spyder offers a 1 year warranty on these tail lights when purchased through Redline360 (an Authorized Dealer).  Adding LED bulbs or any modifications to the lights voids warranty.