For Chevy C/K 1500 Models & C10 GMC Sierra Yukon Pickup Truck LED Black Tail Light Relacement Pair Set 100% Brand New in Box With Customized Packaging, Never Been Installed Before Comes in a Pair, Which Means Included Left Side (Driver Side) & Right Side (Passenger Side) High Quality Unique LED Ring Design, Direct Bolt On Replacement For Your Original Tail Lights This Pair of Tail Light Required Wiring Modification in Order To Connect The LED, Orange is Positive, Black is Negative Noted, Our Lights Do Not Include Bulbs, need to order a set of four red LED bulbs. Please Contact Local Professional Mechanic For More Information About LED Wiring Connection.