Item description * LEFT SIDE (DRIVER) * REPLACEMENT HALOGEN HEADLIGHT ASSEMBLY * FITS: * 2013-2018 PETERBILT 579 * 2011-2020 PETERBILT 587 * WARRANTY * Parts come with a 1 year warranty against any manufacturer defect. If it doesn't fit or you are not 100% satisfied with the part, we will take it back. * Lights were tested on the vehicle so fit, function and appearance are guaranteed to be like the original counterpart. They are professionally manufactured by the leading aftermarket parts manufacturer. Top quality materials * All parts are DOT/SAE approved and meet all FMVSS 108 requirements * SHIPPING Most parts are shipped within 24 hours of purchase. Please insure that the ship to address on the payment is the address the part needs to be shipped to. We cannot ship to a different address. * Please ask all necessary questions if you are unsure of fitment. We will gladly confirm in order to save time on both ends. THANK YOU!