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Get affordable Chevrolet Trailblazer EXT alternators you deserve. In just 10 minutes, you could save up to 80% with PartsGeek. Save time and dollars on your next Trailblazer EXT car alternators purchase. Over 12 Years of saving people money and providing great customer service. Check our low-cost options today. The average cost for alternator replacement is between $64.43 and $246.58

Chevrolet Trailblazer EXT Alternator Reviews
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Shop Chevrolet Trailblazer EXT Replacement Alternator

Search our online alternator catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Chevrolet Trailblazer EXT Alternator parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Alternator brands for the Chevrolet Trailblazer EXT: ReplacementPure EnergyAPIAC DelcoRemyDensoBoschTYCDIY Solutions

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Review Fitment Notes
Showing 21 of 169 Results
Replacement Alternator - for 2006 Chevrolet Trailblazer EXT 5.3L V8 - 911-123 Click to Enlarge
Replacement Alternator - for 2006 Chevrolet Trailblazer EXT 5.3L V8 - 911-123 Click to Enlarge
Replacement Alternator - for 2006 Chevrolet Trailblazer EXT 5.3L V8 - 911-123 Click to Enlarge
4.9 Stars
Replacement 911-123
Alternator
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Part Number: 911-123
Brand: Replacement
Notes: Alternator -- New; 145 AMP; 6-Groove Pulley; 12 Volt; Clockwise Rotation; Internal Regulator; Internal Fan
Product Remark: 145 AMP; 4 Pin Plug
Condition: New
Shipping Options: Free Ground Shipping
$103.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle Engine
2006 Chevrolet Trailblazer EXT 5.3L V8
Pure Energy Alternator - for 2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 8290603 Click to Enlarge
4.5 Stars
Pure Energy 8290603
Alternator
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Part Number: 8290603
Brand: Pure Energy
Notes: Remanufactured
Condition: Remanufactured
Amps: 150 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$64.43
Core Price : $40.00
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Pure Energy Alternator - for 2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 8290603 Click to Enlarge
4.5 Stars
Pure Energy 8290603
Alternator
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Part Number: 8290603
Brand: Pure Energy
Notes: Remanufactured
Condition: Remanufactured
Amps: 150 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$64.43
Core Price : $40.00
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Pure Energy Alternator - for 2002 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 8290603 Click to Enlarge
4.5 Stars
Pure Energy 8290603
Alternator
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Part Number: 8290603
Brand: Pure Energy
Notes: Remanufactured
Condition: Remanufactured
Amps: 150 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$64.43
Core Price : $40.00
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Pure Energy Alternator - for 2004 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 8290603 Click to Enlarge
4.5 Stars
Pure Energy 8290603
Alternator
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Part Number: 8290603
Brand: Pure Energy
Notes: Remanufactured
Condition: Remanufactured
Amps: 150 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$64.43
Core Price : $40.00
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Pure Energy Alternator - for 2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 8290603 Click to Enlarge
4.5 Stars
Pure Energy 8290603
Alternator
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Part Number: 8290603
Brand: Pure Energy
Notes: Remanufactured
Condition: Remanufactured
Amps: 150 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$64.43
Core Price : $40.00
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Pure Energy Alternator - for 2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 8290603N Click to Enlarge
5 Stars
Pure Energy 8290603N
Alternator
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Part Number: 8290603N
Brand: Pure Energy
Notes: New
Condition: New
Amps: 150 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$110.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Pure Energy Alternator - for 2002 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 8290603N Click to Enlarge
5 Stars
Pure Energy 8290603N
Alternator
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Part Number: 8290603N
Brand: Pure Energy
Notes: New
Condition: New
Amps: 150 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$110.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Chevrolet Trailblazer EXT 4.2L 6 Cyl
API Alternator - for 2006 Chevrolet Trailblazer EXT 5.3L V8 - WAI8292N Click to Enlarge
4.8 Stars
API WAI8292N
Alternator
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Part Number: 127823-07800321
Brand: API
Notes: Alternator -- Delco AD244, 145A
Condition: New
Shipping Options: Ground
$82.98
(51) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2006 Chevrolet Trailblazer EXT 5.3L V8
Pure Energy Alternator - for 2003 Chevrolet Trailblazer EXT 5.3L V8 - 8292603 Click to Enlarge
5 Stars
Pure Energy 8292603
Alternator
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Part Number: 8292603
Brand: Pure Energy
Notes: Remanufactured
Condition: Remanufactured
Amps: 145 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$70.43
Core Price : $39.00
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8
AC Delco Alternator - for 2006 Chevrolet Trailblazer EXT 5.3L V8 - W0133-1959297 Click to Enlarge
Website Reviews
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Part Number: W0133-1959297
Brand: AC Delco
Notes: Genuine GM
Product Remark: New w/ 4 Pin Connector
Condition: New
Shipping Options: Ground Shipping
OEM
List Price:
$488.06
Our Price: $246.58
(20) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2006 Chevrolet Trailblazer EXT 5.3L V8
Remy Alternator - for 2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 91652 Click to Enlarge
Website Reviews
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Part Number: 91652
Brand: Remy
Notes: Premium; New -- 150 Amps
Condition: New
Amperage Rating: 150 A
Pulley Included: YES
Pulley Belt Type: Serpentine
Shipping Options: Ground
$141.43
(15) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Remy Alternator - for 2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 91652 Click to Enlarge
Website Reviews
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Part Number: 91652
Brand: Remy
Notes: Premium; New -- 150 Amps
Condition: New
Amperage Rating: 150 A
Pulley Included: YES
Pulley Belt Type: Serpentine
Shipping Options: Ground
$141.43
(15) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Pure Energy Alternator - for 2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 8290603N Click to Enlarge
5 Stars
Pure Energy 8290603N
Alternator
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Part Number: 8290603N
Brand: Pure Energy
Notes: New
Condition: New
Amps: 150 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$110.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Pure Energy Alternator - for 2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 8290603N Click to Enlarge
5 Stars
Pure Energy 8290603N
Alternator
Loading Reviews...
Part Number: 8290603N
Brand: Pure Energy
Notes: New
Condition: New
Amps: 150 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$110.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Pure Energy Alternator - for 2004 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 8290603N Click to Enlarge
5 Stars
Pure Energy 8290603N
Alternator
Loading Reviews...
Part Number: 8290603N
Brand: Pure Energy
Notes: New
Condition: New
Amps: 150 Amps
Original Manufacturer: Delco
Shipping Options: Ground
$110.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Denso Alternator - for 2006 Chevrolet Trailblazer EXT - 210-5384 Click to Enlarge
Website Reviews
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Part Number: 210-5384
Brand: Denso
Notes: Remanufactured Alternator -- 145 Amp; Delco Unit; First Time Fit
Condition: Remanufactured
Family: DELCO REMY OE
Amperage Rating: 145 A
Shipping Options: Ground
$136.08
Core Price : $41.00
(3) In Stock
This Part Fits:
Catalog: H
Vehicle
2006 Chevrolet Trailblazer EXT
Bosch Alternator - for 2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl - AL8805X Click to Enlarge
Website Reviews
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Part Number: AL8805X
Brand: Bosch
Notes: Alternator -- Remanufactured; To 150 Amp Alternator
  • Built for extremes! Our new and reman starters and alternators are 100% factory tested to ensure reliable performance, under extremes of heat, cold and high demand
  • Our new and reman starters and alternators are designed to perform equal to or better than the original equipment parts, that they replace
  • Our new and reman starters and alternators are designed to be identical in fit and performance to original equipment parts
  • Our new and reman starters and alternators utilize the latest manufacturing technologies and highest quality parts to ensure the best performance and longest life
Condition: Remanufactured
Amperage Rating: 150 A
Pulley Included: Yes
Shipping Options: Ground
$138.98
Core Price : $40.00
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl
TYC Alternator - for 2005 Chevrolet Trailblazer EXT 5.3L V8 - 2-08292 Click to Enlarge
Website Reviews
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Part Number: 2-08292
Brand: TYC
Notes: Alternator -- Regulator Position: Internal; Fan Position: Internal
Condition: New
Power Generation (amps): 145A
Shipping Options: Ground
$109.98
(11) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2005 Chevrolet Trailblazer EXT 5.3L V8
DIY Solutions Alternator - for 2005 Chevrolet Trailblazer EXT 5.3L V8 VIN: M - ECS00014 Click to Enlarge
Website Reviews
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Part Number: ECS00014
Brand: DIY Solutions
Notes: Alternator -- V8 5.3L; 8th Vin Digit M
Condition: New
Voltage / Wattage / Amperage Rating: 145 Amp
Shipping Options: Free Ground Shipping
$129.95
with FREE Shipping
View Details
This Part Fits:
Catalog: Q
Vehicle Engine
2005 Chevrolet Trailblazer EXT 5.3L V8 VIN: M
AC Delco Alternator - for 2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 335-1235 Click to Enlarge
Website Reviews
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Part Number: 335-1235
Brand: AC Delco
Notes: Gold -- New; 150 Amps
Condition: New
Amperage Rating: 105 A
Shipping Options: Ground
$239.98
View Details
This Part Fits:
Catalog: N
Vehicle Engine
2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl

Related Engine Electrical Parts

Alternators available for the following Chevrolet Trailblazer EXT years: 2006, 2005, 2004, 2003, 2002, 06, 05, 04, 03, 02. This part is also sometimes called Chevrolet Trailblazer EXT Car Alternators. We stock alternator parts for most Chevrolet models including Silverado 1500, Impala, Tahoe, Malibu, Corvette, Trailblazer, Camaro, S10, Silverado 2500 HD, C1500, Cavalier, Suburban 1500, Equinox, K1500, Aveo, Venture, Colorado, Monte Carlo, Blazer, Astro, Avalanche 1500, Lumina, Tracker, C10, Cobalt, Caprice, C10 Pickup, K2500, Traverse, Express 1500, Express 3500, C1500 Suburban, K1500 Suburban, Cruze, Avalanche, Express 2500, G20, C2500, Uplander and C3500.

Chevrolet Trailblazer EXT Alternator Reviews
5 of 5
Verified Customer
6/27/21 03:29 PM - USA

Glad I came across this place, was able to find the part i needed for my suv. Will definitely be recommending to family and friends! - High quality parts for le$$

- 2004 Chevrolet Trailblazer EXT Alternator