Trailblazer 4.2L Alternator Kit

Description

Alternator Repair / Rebuild Kit With Voltage Regulator, Bearings, Brushes.
This Alternator Uses "Regulated Voltage Control (RVC)" GM's patented RVC technology optimizes alternator load by reducing voltage depending on battery state-of-charge. RVC Regulators have a default voltage, but running Voltage Set Point is controlled by onboard computers taking sensory information from Body Control Module, Battery Sensor, ECM/PCM. The running voltage can read between 12-15 depending on the duty cycle of the vehicle. Faulty sensor readings and battery condition can mimic failing alternator symptoms and should be trouble shot to verify alternator issue.

• Voltage Regulator 12 Volt, RVC, B-Circuit, F-L Terminals, 13.8 Default Voltage set / Replaces Delco 07C12A0887, 10517755, Other D3587, D08-74, 230-12231, 80406306, 8040-6306
• Premium NTN Brand Bearing 6303-2RS 17x47x14mm Ref# 54700, 10469505, 10473706, 10476239, 10494481, 94223979, Z99603
• Premium NTN Brand Bearing 6202-2RS 15x35x11mm Ref# 53500, 10451619, 10475023, 10494514, 12334254, 7502, 907186, 907435, 907502, 954890, Z99502
• Brush Holder Assembly with Brushes Ref# 10503492, 10521657, 10494476 Other, 39-113, 150-12024, 7440-4618, 74404618

Application

These Models with 150 Amp DR44G Delco Option
Buick Rainier L6 4.2L 2007
Chevrolet Trailblazer L6 4.2L 2007-2009
GMC Envoy L6 4.2L 2007-2009
Isuzu Ascender L6 4.2L 2007-2008
Saab 9-7x L6 4.2L 2007-2009

Unit #s

Delco 15225928, GM 15225928, Isuzu 8152259280, Saab 15-22-5928

Other 8498