nilight taillight assembly for 2015 2016 2017 2018 2019 2020 gmc yukon xl | 2015 2016 2017 2018 submodel denali sle slt led type tail lights rear lamp replacement driver and passenger side pair of driver and passenger side is up for auction in Automotive. The current bid is $1.00, 99% below the $131.39 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.