Package Contents & Compatibility: This complete kit includes both the driver and passenger side tail lights. Please confirm your vehicle model year before purchasing. Specifically engineered for 2007, 2008, 2009, 2010, 2011, 2012, and 2013 GMC Sierra 1500 models (include Sierra 2500HD/3500 HD) NOTICE:No Fit 2007 Sierra Classic/Dually/Chevy Silverado All Models/2010-2011 w/921 Backup Light Bulb Models.PLEASE CONFIRM YOUR EXACT VEHICLE MODEL BEFORE PURCHASING TO AVOID COMPATIBILITY ISSUESEnhanced Visibility and Style: Upgrade your 2007-2013 GMC Sierra with smoked LED tail lights featuring sequential animated turn signals and bright brake/reverse lights, boosting visibility and adding a stylish touch to your vehicleHigh-Quality LED Lighting & Smoked Lens: Equipped with bright, energy-efficient LED chips for both brake lights and reverse lights, ensuring faster illumination and longer lifespan than standard bulbs. The sleek smoked lens offers an aggressive, custom appearance that complements your truck's aesthetics day and nightDurable & Weather-Resistant Construction: Built to last with high-grade ABS plastic housing and PC lens, providing excellent impact resistance. The fully seale…