4-Pin Alternator Replacement For 1999-2007 Silverado 1500, 2002-2006 Avalanche Express 1500, 1999-2007 GMC Sierra 1500, 2003-2006 Envoy, 2000-2004 Yukon 4.3L 5.3L 6.0L 8.1L, 2002-2004 Escalade, 145Amp 40012204 8292N

145 Amp 4-Pin GM Alternator Replacement - Single Pack
✔️ Includes 145 Amp output; fits 1999-2007 GM 1500/Envoy/Escalade family

This replacement alternator is designed to restore charging power for GM trucks and SUVs. It matches the factory fit for Silverado 1500, Sierra 1500, Avalanche Express 1500, Envoy, Yukon, Escalade and similar models, with a straightforward install and reliable performance.

✅ 145 Amp output for strong charging capability
✅ Direct-fit 4-pin connector for easy installation
✅ Replacement part numbers include 40012204 and 8292N for compatibility
✅ Premium components and strict quality controls for reliable operation
✅ ISO 9001 and IATF 16949 certified factories for quality assurance
✅ 1-year manufacturer replacement warranty for peace of mind

💡 What is an alternator replacement and why should I consider one? It’s a handy fix that keeps your vehicle charging reliably and avoids sudden battery drain. - GM 145 Amp alternator replacement for Silverado/Sierra/Envoy/Escalade helps restore electrical system performance - Direct-fit, OEM-style connectors and mounting points simplify installation - ISO-certified manufacturing and a 1-year warranty ensure long-term reliability