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Alternator for GMC, Chevrolet and Cadillac vehicles
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This is a stock photo and not the actual part shipped to the customer. This stock photo is for part-compatibility demonstration purposes only.

Electronics & Programmable

Alternator

For GMC, Chevrolet and Cadillac vehicles

OEM Part Numbers

8414354322747896234770892348708924143543

Our price: $50.00

The Hollander Part Description Text appearing is Copyright © 2026 by Hollander, LLC, All rights reserved.

  • Fitments

6.6L 150 amp (opt KG4)

2015 GMC SIERRA 2500 PICKUP
2015 GMC SIERRA 3500 PICKUP
2015 Chevrolet SILVERADO 2500 PICKUP
2015 Chevrolet SILVERADO 3500 PICKUP
2015 GMC SIERRA DENALI 2500
2015 GMC SIERRA DENALI 3500

6.6L 150 amp (opt KG4 or KHB)

2016 GMC SIERRA 2500 PICKUP
2017 GMC SIERRA 2500 PICKUP
2018 GMC SIERRA 2500 PICKUP
2019 GMC SIERRA 2500 PICKUP
2016 GMC SIERRA 3500 PICKUP
2017 GMC SIERRA 3500 PICKUP
2018 GMC SIERRA 3500 PICKUP
2019 GMC SIERRA 3500 PICKUP
2016 Chevrolet SILVERADO 2500 PICKUP
2017 Chevrolet SILVERADO 2500 PICKUP
2018 Chevrolet SILVERADO 2500 PICKUP
2019 Chevrolet SILVERADO 2500 PICKUP
2016 Chevrolet SILVERADO 3500 PICKUP
2017 Chevrolet SILVERADO 3500 PICKUP
2018 Chevrolet SILVERADO 3500 PICKUP
2019 Chevrolet SILVERADO 3500 PICKUP
2016 GMC SIERRA DENALI 2500
2017 GMC SIERRA DENALI 2500
2018 GMC SIERRA DENALI 2500
2019 GMC SIERRA DENALI 2500
2016 GMC SIERRA DENALI 3500
2017 GMC SIERRA DENALI 3500
2018 GMC SIERRA DENALI 3500
2019 GMC SIERRA DENALI 3500

150 amp (opt KG4)

2014 GMC SIERRA 1500 PICKUP
2015 GMC SIERRA 1500 PICKUP
2016 GMC SIERRA 1500 PICKUP
2017 GMC SIERRA 1500 PICKUP
2018 GMC SIERRA 1500 PICKUP
2015 GMC YUKON XL 1500
2016 GMC YUKON XL 1500
2018 GMC YUKON XL 1500
2019 GMC YUKON XL 1500
2020 GMC YUKON XL 1500
2014 Chevrolet SILVERADO 1500 PICKUP
2015 Chevrolet SILVERADO 1500 PICKUP
2016 Chevrolet SILVERADO 1500 PICKUP
2017 Chevrolet SILVERADO 1500 PICKUP
2018 Chevrolet SILVERADO 1500 PICKUP
2014 GMC SIERRA DENALI 1500
2015 GMC SIERRA DENALI 1500
2016 GMC SIERRA DENALI 1500
2017 GMC SIERRA DENALI 1500
2018 GMC SIERRA DENALI 1500
2015 Chevrolet TAHOE
2016 Chevrolet TAHOE
2017 Chevrolet TAHOE
2018 Chevrolet TAHOE
2019 Chevrolet TAHOE
2020 Chevrolet TAHOE
2015 Chevrolet SUBURBAN 1500
2016 Chevrolet SUBURBAN 1500
2017 Chevrolet SUBURBAN 1500
2018 Chevrolet SUBURBAN 1500
2019 Chevrolet SUBURBAN 1500
2020 Chevrolet SUBURBAN 1500
2015 GMC YUKON
2016 GMC YUKON
2018 GMC YUKON
2019 GMC YUKON
2020 GMC YUKON

classic style (mirrors mount in window corner)

2019 GMC SIERRA 1500 PICKUP
2019 Chevrolet SILVERADO 1500 PICKUP

150 amp (opt KG4) 6.6L

2021 GMC SAVANA 3500 VAN
2022 GMC SAVANA 3500 VAN
2023 GMC SAVANA 3500 VAN
2024 GMC SAVANA 3500 VAN
2021 Chevrolet EXPRESS 2500 VAN
2022 Chevrolet EXPRESS 2500 VAN
2023 Chevrolet EXPRESS 2500 VAN
2024 Chevrolet EXPRESS 2500 VAN
2021 GMC SAVANA 2500 VAN
2022 GMC SAVANA 2500 VAN
2023 GMC SAVANA 2500 VAN
2024 GMC SAVANA 2500 VAN
2021 Chevrolet EXPRESS 3500 VAN
2022 Chevrolet EXPRESS 3500 VAN
2023 Chevrolet EXPRESS 3500 VAN
2024 Chevrolet EXPRESS 3500 VAN

150 amp (opt KG4) (ID 84143543)

2017 GMC YUKON XL 1500
2017 GMC YUKON

150 amp

2019 Cadillac ESCALADE