Vehicle Compatibility: Our alternator works great on pickups, sedans, SUVs and MPVs. It fits Chevrolet 2018-2019 Express 2500 V6 4.3L, V8 6.0L and GMC 2018-2019 Savana 2500 V6 4.3L, 6.0L. See pictures for more details on fitment.
OE Level Fit and Precision: The car alternator exactly matches multiple part numbers and fits snugly with factory connections: 23487088, 23487089, 84143542, 84143543, TN1042119110, TN104211-9110, TN1042119720. See pictures for full compatibility.
Stable Performance: This alternator replacement delivers efficient 12V DC output to power your vehicle's systems. The 6-groove pulley ensures steady, slip-free operation up to 6000 RPM - keeping ignition, lighting and infotainment running smoothly.
Durable Materials: Our car backup alternator is built with high-temperature resistant copper coils and a lightweight aluminum housing with cooling fan. This combination improves heat dissipation and conductivity while also being able to withstand harsh conditions.
Restore Charging Current: Are you experiencing hard starts, battery warning lights, dim lighting, or AC failures? Replacing your alternator with this reliable, high-performance alternator can fix these problems and help avoid costly workshop visits.
