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84143543 Alternator:
$158.30
New Alternator – Part Number 84143543Item Details
- Part Number: 84143543
- Amperage: 150 Amp
- Voltage: 12 Volt
- Pulley: 6-Groove Serpentine (Included)
- Regulator: Internal
- Made in replacement for the alternator
- Designed for dependable charging performance
- Built to GM factory specifications
- Ideal for restoring original vehicle reliability
Compatible Vehicles
This alternator fits a variety of GM vehicles. Always verify fitment using your VIN or existing part number before 1500 (2014–2018)
Silverado 1500 LD (2019)Silverado 2500 HD (2015–2019)Silverado 3500 HD (2015–2019)Silverado 4500 HD (2019–2025)Silverado 5500 HD (2019–2025)Silverado 6500 HD (2019–2025)Tahoe (2015–2020)Suburban (2015–2020)Express 2500 (2021–2026)Express 3500 (2021–2026)Express 4500 1500 (2014–2018)Sierra 1500 Limited (2019)Sierra 2500 HD (2015–2019)Sierra 3500 HD (2015–2019)Savana 2500 (2021–2026)Savana 3500 (2021–2026)Savana 4500 (2021–2026)Yukon (2015–2020)Yukon XL (select 2015–2020 models)Escalade ESV (select 2015–2020 models) Interchange Part Please Note
Please compare your existing part number or provide your VIN to ensure this is the correct alternator for your vehicle. Vehicle options and engine configurations may affect compatibility.
