For GMC Savana 2500, Savana 3500 2021, 2023. For GMC Sierra 1500 2014-2016, 2018-2020, 2023. Year : 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023. Applicable vehicle moels: the fuel injector rail harness are compatible for Chevrolet LCF 3500 2021-2023.
