What it does. Delphi Ign Coil Delphi 353-GN10639 delivers the spark that ignites the air-fuel mixture in the cylinder.

Fitment. Catalogued as fitting 2021–2024 GMC Savana 3500, 2022–2024 GMC Savana 2500, 2019–2024 Chevrolet Silverado 1500, 2022–2024 Chevrolet Express 3500, 2024 Chevrolet Camaro, 2019–2024 Cadillac Escalade, 2020–2024 Chevrolet Tahoe, 2019–2024 GMC Sierra 1500, 2020–2024 Cadillac Escalade Esv, 2019–2024 GMC Yukon, 2020–2023 GMC Yukon Xl, 2022–2023 Chevrolet Express 2500, 2022–2023 Cadillac Ct5, 2019–2023 Chevrolet Suburban, 2019–2022 GMC Sierra 2500 Hd, 2019–2022 Chevrolet Corvette, 2019–2022 GMC Sierra 3500 Hd, 2022 GMC Sierra 1500 Limited, 2022 Chevrolet Silverado 1500 Ltd, 2020–2022 Chevrolet Silverado 3500 Hd, 2021 Chevrolet Lcf 3500. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.