ATG11447 High Output Alternator 1101123 1101124 1105669 for Chevrolet GMC Blazer Jimmy P-Series Step Van R/V-Series Pickup | 12V CW Replacement

Part Numbers

Product Description

The ATG11447 High Output Alternator is an aftermarket replacement designed for selected Chevrolet and GMC vehicles, including Blazer, Jimmy, P-Series Step Van, and R-Series and V-Series pickups. Operating at 12 volts with clockwise (CW) rotation, this alternator is intended for compatible charging-system applications.

This alternator cross-references Delco part numbers 1101123, 1101124, 1105669, and 1105670. It is listed for selected 1987 Chevrolet and GMC Blazer and Jimmy models, P-Series Step Vans from 1987 to 1993, and R-Series and V-Series pickups from 1987 to 1991, depending on engine configuration.

Designed as an aftermarket replacement, the ATG11447 provides an option for compatible original-equipment alternator applications. Confirm the original part number, output rating, mounting configuration, pulley specifications, and electrical connections before ordering, especially when replacing a high-output alternator.

Product Specifications

Compatible Applications