TERREPOWER N8301 alternator for the 2007-2014 Chevrolet Silverado 1500 4.3L / 5.3L and other vehicles charges the battery and supplies the electrical system while the engine is running.
Dim headlights, a battery warning light or a whining noise from the engine bay can mean an alternator is wearing out, but a weak battery, a worn belt or a loose connection can be behind some of those symptoms too. Before replacing it, and with the engine off and cool, look the belt over for cracks and the battery terminals and wiring for corrosion or looseness; a shop can load-test the charging system.
N8301 is listed for a wide range of Chevrolet, GMC, Cadillac and Hummer models, including the 2007-2014 GMC Sierra 1500 4.3L / 5.3L / 6.2L and the 2007-2014 Chevrolet Tahoe 5.3L. The 2007-2014 Chevrolet Silverado 1500 4.3L / 5.3L takes one. Open the Buyer's Guide tab to check your exact model and engine.
Fit and size
Build and materials
One alternator with its pulley.
Interchange: 15093928 · 15857608 · 15905871 · 25877026 · 8400024 · 8400155 · 8400185 · 8400330 · 23150508
This part cross-references / interchanges with the following part numbers:
Is this the Chevy Silverado 1500 alternator for a 2008 Chevrolet Silverado 1500 5.3L?
Yes. TERREPOWER N8301 is listed for the 2007-2014 Chevrolet Silverado 1500 4.3L / 5.3L, so a 2008 with the 5.3L is covered. For other engines, use the Buyer's Guide tab.
Does this work as a GMC Sierra 1500 alternator (2007-2014, 4.3L / 5.3L / 6.2L) and a Chevy Tahoe alternator (2007-2014, 5.3L)?
Yes. TERREPOWER N8301 is listed for the 2007-2014 GMC Sierra 1500 4.3L / 5.3L / 6.2L and for the 2007-2014 Chevrolet Tahoe 5.3L.
Does the TERREPOWER N8301 alternator include the pulley?
Yes. The pulley is included: a conventional 6-groove pulley for a serpentine belt, 64 mm (2-1/2 in) in outside diameter. It is not a decoupler or clutch pulley.
Is the regulator on this alternator internal, and is it a one-wire unit?
The regulator is internal, and the alternator is air cooled with an internal fan. It is not one-wire capable, not brushless, and has no AC service tap.
Does the N8301 alternator replace number 15905871?
Yes. TERREPOWER N8301 replaces 15905871, and the same listing also covers 15093928, 15857608, 25877026, 8400024, 8400155, 8400185, 8400330 and 23150508.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
