Fitment 2016-2020 Buick Envision L4 2.0L 2017-2020 Buick Envision L4 2.5L 2018-2019 Buick LaCrosse L4 2.5L 2018-2020 Buick Regal Sportback L4 2.0L 2018-2020 Buick Regal TourX L4 2.0L 2016-2018 Cadillac CT6 L4 2.0L 2019-2021 Chevrolet Blazer L4 2.5L 2015-2021 Chevrolet Colorado L4 2.5L 2018-2020 Chevrolet Equinox L4 2.0L 2016-2020 Chevrolet Malibu L4 2.0L 2018-2019 Chevrolet Traverse L4 2.0L 2017-2021 GMC Acadia L4 2.5L 2015-2021 GMC Canyon L4 2.5L 2018-2020 GMC Terrain L4 2.0L What does the fuel pump do? .
