Customs Unlimited is proud to offer ALPHAREX Tail Lights! Make ordering easy and get all your lights from ONE PLACE! These Chevrolet Silverado LUXX-series LED tail lights will fit the following models: 14-18 Chevrolet Silverado 150019 Chevrolet Silverado 1500 LD15-19 Chevrolet Silverado 2500HD/3500HD15-19 GMC Sierra 3500HD (Compatible with dually models with 4 rear wheels only) 16-18 Chevrolet Silverado models with factory LED tail lights, you will need the converter for installation, please choose the according option on top Apply factory wiring harness if needed For GMC Sierra, our tail lights are compatible with dually models only Design These Chevrolet Silverado LUXX-series LED tail lights are with three pairs of switchable LED tubes with red LED as parking light, brake light and amber LED as sequential turn signal lights. In between the light tubes, we add diffusers lens with switchable LED for brake light and sequential turn signal light in order to output more obvious indication during daytime. Our LUXX-series LED tail lights come with our signature activation light feature, which is a sequence when you turn on your parking light, and gives your Silverado an unique style. Feature Our Silverado LUXX-series LED tail lights come with activation light feature when you turn on the parking light. The light tube comes with switchback feature with parking, brake and in red LED, and sequential turn sign in amber LED. The top center part is applying LED with diffusers for more obvious parking (red LED), brake (red LED) and signal indication (amber LED) in the daytime. The bottom center part is applying white LED for reverse light indication. Housing These Silverado LUXX-series LED tail lights come in black, in which we apply matte black housing for the interior with some chrome accents, clear light tube and clear LED diffusers at the center to allow switchback red LED for parking, brake light and amber LED turn signal lights; we apply light smoke lens for the black housing tail lights to give a more sporty touch for your Silverado. Lens Our Silverado LED tail lights are made of polycarbonate plastic lens. We also apply a layer of coating to protect the lens against yellowing and oxidation. SAE/DOT Compliance Our Silverado LED tail lights are with OE quality and are compliant with SAE and DOT regulations. We inspect every detail of the lights to make sure we are satisfied and so are our customers. INSTALLATION GUIDE View the installation guide here MANUFACTURER WARRANTYALPHAREX's warranty period varies depending on the specific product purchased. Please reach out to the manufacturer for any warranty needs.SHIPPING TIMESAll products from ALPHAREX are shipped directly from the manufacturer and may take 1-3 weeks to arrive!