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Chevrolet Trailblazer EXT Alternators and Generators

This page brings together alternators and generators for the Chevrolet Trailblazer EXT, covering model years 2002–2009. The range includes complete alternator units and alternator connectors, with remanufactured options available alongside new parts. Choose your model year above and this page keeps only the alternators and generators that fit your Chevrolet Trailblazer EXT. Each listing is matched to our vehicle fitment data before it appears here.

1 - 18 of 18 results

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Picture of Bosch Remanufactured Alternator

Bosch Remanufactured Alternator

32 reviews
Vehicle Specific
from $4
In Stock (10+)
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Picture of ACDelco GM Original Equipment Alternator

ACDelco GM Original Equipment Alternator

46 reviews
Vehicle Specific
from $80
In Stock (10+)
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Picture of Standard Motor Products Alternator Connector Pigtail

Standard Motor Products Alternator Connector Pigtail

65 reviews
Vehicle Specific
from $4
In Stock (10+)
Picture for manufacturer Standard Motor Products
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Picture of ACDelco Remanufactured Alternator

ACDelco Remanufactured Alternator

8 reviews
Vehicle Specific
from $44
In Stock (10+)
Picture for manufacturer ACDelco
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Picture of Quality-Built Premium Remanufactured Alternator

Quality-Built Premium Remanufactured Alternator

15 reviews
Vehicle Specific
from $8
In Stock (10+)
Picture for manufacturer Quality-Built
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Picture of Remy Premium Remanufactured Alternator

Remy Premium Remanufactured Alternator

45 reviews
Vehicle Specific
from $45
In Stock (10+)
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Picture of Remy Alternator

Remy Alternator

11 reviews
Vehicle Specific
from $76
In Stock (10+)
Picture for manufacturer Remy
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Picture of Quality-Built Remanufactured Alternator

Quality-Built Remanufactured Alternator

9 reviews
Vehicle Specific
from $7
In Stock (10+)
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Picture of Remy Remanufactured Alternator

Remy Remanufactured Alternator

36 reviews
Vehicle Specific
from $30
In Stock (10+)
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Picture of ACDelco Professional Remanufactured Alternator

ACDelco Professional Remanufactured Alternator

9 reviews
Vehicle Specific
from $38
In Stock (10+)
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Picture of Remy 91652 Premium Alternator 150 Amp 6-Groove Pulley

Remy 91652 Premium Alternator 150 Amp 6-Groove Pulley

38 reviews
Part: 91652
Vehicle Specific
$144.76
In Stock (10)
Picture for manufacturer Remy
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Picture of Remy 91653 145 Amp Alternator 12V 6-Groove Serpentine Pulley

Remy 91653 145 Amp Alternator 12V 6-Groove Serpentine Pulley

28 reviews
Part: 91653
Vehicle Specific
$141.08
In Stock (10+)
Picture for manufacturer Remy
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Picture of Quality-Built Supreme Alternator

Quality-Built Supreme Alternator

34 reviews
Vehicle Specific
from $81
In Stock (10+)
Picture for manufacturer Quality-Built
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Picture of Quality-Built Remanufactured Premium Alternator

Quality-Built Remanufactured Premium Alternator

31 reviews
Vehicle Specific
from $8
In Stock (10+)
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Picture of Dorman Alternator Pigtail Connector

Dorman Alternator Pigtail Connector

42 reviews
Vehicle Specific
from $20
In Stock (10+)
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Picture of ACDelco PT1383 2-Way Female Alternator Pigtail Connector

ACDelco PT1383 2-Way Female Alternator Pigtail Connector

61 reviews
Part: PT1383
Vehicle Specific
$19.56
In Stock (10+)
Picture for manufacturer ACDelco
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Picture of Valeo New Premium Alternator

Valeo New Premium Alternator

40 reviews
Vehicle Specific
from $24
In Stock (10+)
Picture for manufacturer Valeo
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Picture of ACDelco 3351091 Remanufactured Alternator

ACDelco 3351091 Remanufactured Alternator

59 reviews
Part: 3351091
Vehicle Specific
$210.02
In Stock (10+)
Picture for manufacturer ACDelco

What's here for your Chevrolet Trailblazer EXT

  • Alternators — including remanufactured units
  • Alternator Connectors

The widest selection here comes from Remy, ACDelco, Quality-Built, and Gates. Other categories Chevrolet Trailblazer EXT owners shop for: Chevrolet Trailblazer EXT Springs and Suspension Parts, Chevrolet Trailblazer EXT Valve Train Parts and Chevrolet Trailblazer EXT HVAC Temperature Controls, or browse all Chevrolet Trailblazer EXT parts and accessories.