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Chevrolet Trailblazer EXT Timing Belt Tensioner Reviews
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Shop Chevrolet Trailblazer EXT Replacement Timing Belt Tensioner

Search our online timing belt tensioner 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 Timing Belt Tensioner 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 Timing Belt Tensioner brands for the Chevrolet Trailblazer EXT: ReplacementDormanGatesDaycoAC DelcoAPIAPA/URO PartsSKPDIY Solutions

Timing Belt Tensioners 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 Belt Tensioner. We stock timing belt tensioner parts for most Chevrolet models including Silverado 1500, Corvette, S10, Impala, C1500, Camaro, Silverado 2500 HD, Malibu, Cruze, Tahoe, Blazer, Trailblazer, K1500, Cavalier, Equinox, Tracker, Suburban 1500, Colorado, Cobalt, Astro, Aveo, Prizm, Monte Carlo, Avalanche 1500, Express 3500, C3500, Venture, K2500, Lumina, Sonic, Express 1500, Uplander, Caprice, K1500 Suburban, C2500, C1500 Suburban, Express 2500, S10 Blazer, Silverado 3500 and Suburban 2500.

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Review Fitment Notes
Showing 21 of 206 Results
Accessory Drive Replacement Accessory Belt Tensioner - for 2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl VIN: S - 107-023 Click to Enlarge
Website Reviews
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Part Number: 107-023
Brand: Replacement
Notes: OEM Quality -- Serpentine Belt Tensioner Accessory with Pulley
Position: Accessory Drive
Condition: New
Shipping Options: Free Ground Shipping
$38.95
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: E
Vehicle Engine
2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl VIN: S
Accessory Drive Replacement Accessory Belt Tensioner - for 2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl VIN: S - 107-023 Click to Enlarge
Website Reviews
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Part Number: 107-023
Brand: Replacement
Notes: OEM Quality -- Serpentine Belt Tensioner Accessory with Pulley
Position: Accessory Drive
Condition: New
Shipping Options: Free Ground Shipping
$38.95
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: E
Vehicle Engine
2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl VIN: S
Accessory Drive Replacement Accessory Belt Tensioner - for 2002 Chevrolet Trailblazer EXT 4.2L 6 Cyl VIN: S - 107-023 Click to Enlarge
Website Reviews
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Part Number: 107-023
Brand: Replacement
Notes: OEM Quality -- Serpentine Belt Tensioner Accessory with Pulley
Position: Accessory Drive
Condition: New
Shipping Options: Free Ground Shipping
$38.95
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: E
Vehicle Engine
2002 Chevrolet Trailblazer EXT 4.2L 6 Cyl VIN: S
Replacement Accessory Belt Tensioner Assembly - for 2006 Chevrolet Trailblazer EXT 5.3L V8 - 107-032 Click to Enlarge
Website Reviews
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Part Number: 107-032
Brand: Replacement
Notes: with 3 Bolt Design (Original Equipment)
Product Remark: Automatic Serpentine Belt Tensioner Assembly
Condition: New
Shipping Options: Free Ground Shipping
$40.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle Engine Notes Position
2006 Chevrolet Trailblazer EXT 5.3L V8 w/ 3 Bolt Design (Original Equipment) Primary
Dorman Accessory Belt Tensioner - for 2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 419-125 Click to Enlarge
5 Stars
Dorman 419-125
Accessory Belt Tensioner
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Part Number: 419-125
Brand: Dorman
Notes: Accessory Drive Belt Tensioner Assembly
  • Direct replacement for the original tensioner
  • Made using quality components to ensure durability and performance
  • Offers original equipment fit and function
  • Has undergone testing for vehicle fit, corrosion, torque and spring-back to ensure a quality fit and reliable performance
Condition: New
Package Contents: Belt Tensioner
Shipping Options: Ground
$33.43
(19) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Gates Accessory Belt Tensioner - for 2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl GAS - 38178 Click to Enlarge
5 Stars
Gates 38178
Accessory Belt Tensioner
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Part Number: 38178
Brand: Gates
Notes: DriveAlign Premium OE Automatic Belt Tensioner
Condition: New
Contents: Tensioner Assy.
Shipping Options: Ground
$41.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl GAS
Primary Gates Accessory Belt Tensioner Assembly - for 2004 Chevrolet Trailblazer EXT 4.2L 6 Cyl - W0133-1779338 Click to Enlarge
5 Stars
Gates W0133-1779338
Accessory Belt Tensioner Assembly
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Part Number: W0133-1779338
Brand: Gates
Position: Primary
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$73.09
Our Price: $39.58
(47) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2004 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Dayco Accessory Belt Tensioner - for 2002 Chevrolet Trailblazer EXT - 89269 Click to Enlarge
Website Reviews
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Part Number: 89269
Brand: Dayco
Notes: Accessory Drive Belt Tensioner Assembly
Condition: New
Belt Type: Serpentine
Shipping Options: Ground
$41.43
(38) In Stock
This Part Fits:
Catalog: B
Vehicle
2002 Chevrolet Trailblazer EXT
Air Conditioning AC Delco Accessory Belt Tensioner Assembly - for 2003 Chevrolet Trailblazer EXT 5.3L V8 - W0133-2045425 Click to Enlarge
Website Reviews
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Part Number: W0133-2045425
Brand: AC Delco
Notes: Gold
Position: Air Conditioning
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$77.78
Our Price: $41.58
(70) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8
Gates Accessory Belt Tensioner - for 2002 Chevrolet Trailblazer EXT 4.2L 6 Cyl GAS - 38178 Click to Enlarge
5 Stars
Gates 38178
Accessory Belt Tensioner
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Part Number: 38178
Brand: Gates
Notes: DriveAlign Premium OE Automatic Belt Tensioner
Condition: New
Contents: Tensioner Assy.
Shipping Options: Ground
$41.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Chevrolet Trailblazer EXT 4.2L 6 Cyl GAS
Gates Accessory Belt Tensioner - for 2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl GAS - 38178 Click to Enlarge
5 Stars
Gates 38178
Accessory Belt Tensioner
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Part Number: 38178
Brand: Gates
Notes: DriveAlign Premium OE Automatic Belt Tensioner
Condition: New
Contents: Tensioner Assy.
Shipping Options: Ground
$41.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl GAS
Main Drive Dayco Accessory Belt Tensioner - for 2003 Chevrolet Trailblazer EXT 5.3L V8 - 89253 Click to Enlarge
5 Stars
Dayco 89253
Accessory Belt Tensioner
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Part Number: 89253
Brand: Dayco
Notes: Accessory Drive Belt Tensioner Assembly -- For Serpentine Belt
Position: Main Drive
Condition: New
Belt Type: Serpentine
Shipping Options: Ground
$34.43
(64) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8
Main Drive API Accessory Belt Tensioner - for 2003 Chevrolet Trailblazer EXT 5.3L V8 - 2008-203405 Click to Enlarge
4.5 Stars
API 2008-203405
Accessory Belt Tensioner
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Part Number: 127820-07641367
Brand: API
Notes: Accessory Drive Belt Tensioner Assembly -- Three Bolt Design; Grooved; With 3 Bolt Design
Position: Main Drive
Condition: New
Shipping Options: Ground
$32.98
(20) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8
Dorman Accessory Belt Tensioner - for 2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 419-125 Click to Enlarge
5 Stars
Dorman 419-125
Accessory Belt Tensioner
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Part Number: 419-125
Brand: Dorman
Notes: Accessory Drive Belt Tensioner Assembly
  • Direct replacement for the original tensioner
  • Made using quality components to ensure durability and performance
  • Offers original equipment fit and function
  • Has undergone testing for vehicle fit, corrosion, torque and spring-back to ensure a quality fit and reliable performance
Condition: New
Package Contents: Belt Tensioner
Shipping Options: Ground
$33.43
(19) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Air Conditioning API Accessory Belt Tensioner - for 2005 Chevrolet Trailblazer EXT 5.3L V8 - 2008-203385 Click to Enlarge
Website Reviews
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Part Number: 127822-07641038
Brand: API
Notes: Accessory Drive Belt Tensioner Assembly
Position: Air Conditioning
Condition: New
Shipping Options: Ground
$25.98
(99) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2005 Chevrolet Trailblazer EXT 5.3L V8
Main Drive Dayco Accessory Belt Tensioner - for 2006 Chevrolet Trailblazer EXT 5.3L V8 - 89253 Click to Enlarge
5 Stars
Dayco 89253
Accessory Belt Tensioner
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Part Number: 89253
Brand: Dayco
Notes: Accessory Drive Belt Tensioner Assembly -- For Serpentine Belt
Position: Main Drive
Condition: New
Belt Type: Serpentine
Shipping Options: Ground
$34.08
View Details
This Part Fits:
Catalog: H
Vehicle Engine
2006 Chevrolet Trailblazer EXT 5.3L V8
Air Conditioning APA/URO Parts Accessory Belt Tensioner - for 2006 Chevrolet Trailblazer EXT 5.3L V8 - GM1413171 Click to Enlarge
Website Reviews
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Part Number: GM1413171
Brand: APA/URO Parts
Notes: Accessory Drive Belt Tensioner Assembly
  • Fitted with a high-quality Japanese NTN/NSK bearing for smooth operation and long life
  • Guaranteed fitment
  • High-strength alloy or composite construction withstands engine heat and vibration
  • Manufactured to OE dimensions for proper clearances and belt alignment
  • Coil spring (where applicable) matches OE spring rate for proper belt tension at all engine speeds
  • Sealed bearing resists dust and water ingress
Position: Air Conditioning
Condition: New
Shipping Options: Ground
$28.98
View Details
This Part Fits:
Catalog: C
Vehicle Engine
2006 Chevrolet Trailblazer EXT 5.3L V8
Air Conditioning SKP Accessory Belt Tensioner - for 2006 Chevrolet Trailblazer EXT 5.3L V8 GAS - SK89258 Click to Enlarge
Website Reviews
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Part Number: SK89258
Brand: SKP
Notes: Accessory Drive Belt Tensioner Assembly
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Position: Air Conditioning
Condition: New
Shipping Options: Ground
$20.73
(30) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2006 Chevrolet Trailblazer EXT 5.3L V8 GAS
DIY Solutions Accessory Belt Tensioner - for 2006 Chevrolet Trailblazer EXT 5.3L V8 VIN: M - BEP00016 Click to Enlarge
Website Reviews
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Part Number: BEP00016
Brand: DIY Solutions
Notes: Accessory Drive Belt Tensioner -- V8 5.3L; 8th Vin Digit M; Air Conditioning Compressor
Condition: New
Also Used For: LS Swap
Package Contents: Pulley
Shipping Options: Free Ground Shipping
$40.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2006 Chevrolet Trailblazer EXT 5.3L V8 VIN: M
SKP Accessory Belt Tensioner - for 2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl - SK89269 Click to Enlarge
Website Reviews
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Part Number: SK89269
Brand: SKP
Notes: Accessory Drive Belt Tensioner Assembly
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New
Shipping Options: Free Ground Shipping
$34.98
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: S
Vehicle Engine
2006 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Air Conditioning AC Delco Accessory Belt Tensioner - for 2006 Chevrolet Trailblazer EXT 5.3L V8 GAS - 38159 Click to Enlarge
5 Stars
AC Delco 38159
Accessory Belt Tensioner
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Part Number: 38159
Brand: AC Delco
Notes: Professional -- New
Position: Air Conditioning
Condition: New
Shipping Options: Ground
$39.98
(18) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2006 Chevrolet Trailblazer EXT 5.3L V8 GAS

Related Engine Mechanical Parts

Chevrolet Trailblazer EXT Timing Belt Tensioner Reviews
5 of 5
Verified Customer
8/5/18 08:25 AM - USA

Worked perfect. No problem with installation was exact match to one I took off. Price was great - Leonard

- 2002 Chevrolet Trailblazer EXT Accessory Belt Tensioner