Spec-D Tuning LT-SIV07GLED-RS Chevy Silverado 1500 2500HD 3500HD Smoke LED Rear Tail Brake Lights Excellent illumination Multiple LED lights for sparkling illumination that increases driving safety. Unique, attractive styling Bright LEDs will make your vehicle more conspicuous. Direct-fit replacement Designed to be an exact replacement for your OE lights to save-up your time and effort. Comply with all quality and legal standards Approved by the SAE. Meet DOT regulations and are compliant with FMVSS 108.