Menu
Discount Auto Parts and Accessories
Checkout
Make/Model
toggle make model search
Close X
Search by Make / Model
Call To Order: 1-800-541-9352

2003 Chevrolet Trailblazer EXT Accessory Belt Tensioner

Review Fitment Notes to Ensure Proper Fit
‹ Change Part / Category
‹ Change Vehicle
Related Parts
Change Category
Change Brand
Shop By Vehicle

Replacement Accessory Belt Tensioner Assembly
Replacement logo
Replacement Accessory Belt Tensioner Assembly
Click to Enlarge
(Read reviews)
Our List Price: $40.95
with FREE Shipping
(75) In Stock
Part Number: 127820-02388291
Notes: with 3 Bolt Design (Original Equipment)
Product Remark: Automatic Serpentine Belt Tensioner Assembly
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: E
Vehicle Engine Notes Position
2003 Chevrolet Trailblazer EXT 5.3L V8  w/ 3 Bolt Design (Original Equipment)  Primary 

API Accessory Belt Tensioner - Air Conditioning
API logo
API Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $25.98
(99) In Stock
Part Number: 127820-07641038
Notes: Accessory Drive Belt Tensioner Assembly
Position: Air Conditioning
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: P
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

API Accessory Belt Tensioner
API logo
API Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $34.98
(14) In Stock
Part Number: 127820-07586066
Notes: Accessory Drive Belt Tensioner Assembly -- Smooth Pulley
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: P
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl 

API Accessory Belt Tensioner - Main Drive
API logo
API Accessory Belt Tensioner
Click to Enlarge
(2 Reviews)
4.5 Stars
API 2008-203405
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $31.98
(35) In Stock
Part Number: 127820-07641367
Notes: Accessory Drive Belt Tensioner Assembly -- Three Bolt Design; Grooved; With 3 Bolt Design
Position: Main Drive
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: P
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

API Accessory Belt Tensioner - Main Drive
API logo
API Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $38.98
(54) In Stock
Part Number: 127820-07999552
Notes: Accessory Drive Belt Tensioner Assembly -- Two Bolt Design; Grooved Pulley; With 2 Bolt Design
Position: Main Drive
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: P
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

AC Delco Accessory Belt Tensioner
AC Delco logo AC Delco Accessory Belt Tensioner Click to Enlarge
(Read reviews)
Our List Price: $73.43
(7) In Stock
Part Number: 127820-05399816
Notes: GM Original Equipment -- New
Condition: New

Belt Type SERPENTINE

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl LL8 VIN: S 

AC Delco Accessory Belt Tensioner
AC Delco logo
AC Delco Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $83.98
(6) In Stock
Part Number: 127820-07894177
Notes: GM Original Equipment -- New
Condition: New

Belt Type SERPENTINE

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl LL8 VIN: S 

AC Delco Accessory Belt Tensioner - Accessory Drive
AC Delco logo AC Delco Accessory Belt Tensioner Click to Enlarge
(Read reviews)
Our List Price: $57.43
(9) In Stock
Part Number: 127820-05399893
Notes: GM Original Equipment -- New
Position: Accessory Drive
Condition: New

Belt Type SERPENTINE

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Trailblazer EXT 5.3L V8 LM4 VIN: P  4L60-E Automatic 4 Spd 

AC Delco Accessory Belt Tensioner - Accessory Drive
AC Delco logo
AC Delco Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $65.98
(10) In Stock
Part Number: 127820-07470931
Notes: GM Original Equipment -- New
Position: Accessory Drive
Condition: New

Belt Type SERPENTINE

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine Transmission
2003 Chevrolet Trailblazer EXT 5.3L V8 LM4 VIN: P  4L60-E Automatic 4 Spd 

AC Delco Accessory Belt Tensioner Assembly - Primary
AC Delco logo AC Delco Accessory Belt Tensioner Assembly Click to Enlarge
(1 Reviews)
4 Stars
AC Delco W0133-1921810
Accessory Belt Tensioner Assembly
Close
Loading Reviews...
Product List Price:
$85.52
Our List Price: $59.58
(18) In Stock
Part Number: W0133-1921810
Notes: Genuine GM - w/ 2 Bolt Design (Engine updated to later Part Number)
Position: Primary
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

AC Delco Accessory Belt Tensioner Assembly - Air Conditioning
AC Delco logo AC Delco Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$77.78
Our List Price: $41.58
(30) In Stock
Part Number: W0133-2045425
Notes: Gold (Professional)
Position: Air Conditioning
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

AC Delco Accessory Belt Tensioner Assembly - Primary
AC Delco logo AC Delco Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$82.35
Our List Price: $39.58
(34) In Stock
Part Number: W0133-2045426
Notes: Gold (Professional) - w/ 3 Bolt Design (Original Equipment)
Position: Primary
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

AC Delco Accessory Belt Tensioner
AC Delco logo AC Delco Accessory Belt Tensioner Click to Enlarge
(2 Reviews)
5 Stars
AC Delco 38178
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $53.43
(6) In Stock
Part Number: 127820-05163792
Notes: Professional -- New
Condition: New

Belt Type SERPENTINE

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl GAS 

AC Delco Accessory Belt Tensioner
AC Delco logo
AC Delco Accessory Belt Tensioner
Click to Enlarge
(2 Reviews)
5 Stars
AC Delco 38178
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $63.98
(4) In Stock
Part Number: 127820-07713344
Notes: Professional -- New
Condition: New

Belt Type SERPENTINE

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl GAS 

AC Delco Accessory Belt Tensioner - Air Conditioning
AC Delco logo AC Delco Accessory Belt Tensioner Click to Enlarge
(5 Reviews)
5 Stars
AC Delco 38159
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $37.43
(11) In Stock
Part Number: 127820-05163777
Notes: Professional -- New
Position: Air Conditioning
Condition: New

Belt Type SERPENTINE

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 GAS 

AC Delco Accessory Belt Tensioner - Air Conditioning
AC Delco logo
AC Delco Accessory Belt Tensioner
Click to Enlarge
(5 Reviews)
5 Stars
AC Delco 38159
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $44.98
(7) In Stock
Part Number: 127820-07505002
Notes: Professional -- New
Position: Air Conditioning
Condition: New

Belt Type SERPENTINE

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 GAS 

AC Delco Accessory Belt Tensioner - Serpentine
AC Delco logo AC Delco Accessory Belt Tensioner Click to Enlarge
(4 Reviews)
5 Stars
AC Delco 38158
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $39.43
(13) In Stock
Part Number: 127820-05163776
Notes: Professional -- New
Position: Serpentine
Condition: New

Belt Type V-BELT

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 GAS 

AC Delco Accessory Belt Tensioner - Serpentine
AC Delco logo
AC Delco Accessory Belt Tensioner
Click to Enlarge
(4 Reviews)
5 Stars
AC Delco 38158
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $46.98
(7) In Stock
Part Number: 127820-07740506
Notes: Professional -- New
Position: Serpentine
Condition: New

Belt Type V-BELT

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 GAS 

SKP Accessory Belt Tensioner
SKP logo
SKP Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $35.98
with FREE Shipping
(62) In Stock
Part Number: 127820-07114286
Notes: Accessory Drive Belt Tensioner Assembly
Features:
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: S
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl 

SKP Accessory Belt Tensioner - Air Conditioning
SKP logo
SKP Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $31.98
with FREE Shipping
(99) In Stock
Part Number: 127820-07393109
Notes: Accessory Drive Belt Tensioner Assembly
Features:
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Position: Air Conditioning
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: S
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dayco Accessory Belt Tensioner Assembly - Air Conditioning
Dayco logo Dayco Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$87.66
Our List Price: $20.58
(23) In Stock
Part Number: W0133-1687091
Position: Air Conditioning
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dayco Accessory Belt Tensioner
Dayco logo Dayco Accessory Belt Tensioner Click to Enlarge
(Read reviews)
Our List Price: $41.43
(10) In Stock
Part Number: 127820-05032861
Notes: Accessory Drive Belt Tensioner Assembly
Condition: New

Belt Type Serpentine

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl 

Dayco Accessory Belt Tensioner - Air Conditioning
Dayco logo Dayco Accessory Belt Tensioner Click to Enlarge
(Read reviews)
Our List Price: $30.08
(6) In Stock
Part Number: 127820-09026812
Notes: Accessory Drive Belt Tensioner Assembly -- For Compressor Belt
Position: Air Conditioning
Condition: New

Belt Type Serpentine

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dayco Accessory Belt Tensioner - Air Conditioning
Dayco logo
Dayco Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $36.98
(1) In Stock
Part Number: 127820-07611639
Notes: Accessory Drive Belt Tensioner Assembly -- For Compressor Belt
Position: Air Conditioning
Condition: New

Belt Type Serpentine

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dayco Accessory Belt Tensioner - Main Drive
Dayco logo Dayco Accessory Belt Tensioner Click to Enlarge
(1 Reviews)
5 Stars
Dayco 89253
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $33.43
(38) In Stock
Part Number: 127820-05032845
Notes: Accessory Drive Belt Tensioner Assembly -- For Serpentine Belt
Position: Main Drive
Condition: New

Belt Type Serpentine

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dayco Accessory Belt Tensioner - Main Drive
Dayco logo
Dayco Accessory Belt Tensioner
Click to Enlarge
(1 Reviews)
5 Stars
Dayco 89253
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $41.98
(1) In Stock
Part Number: 127820-07937686
Notes: Accessory Drive Belt Tensioner Assembly -- For Serpentine Belt
Position: Main Drive
Condition: New

Belt Type Serpentine

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dayco Accessory Belt Tensioner Assembly - Air Conditioning
Dayco logo Dayco Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$87.66
Our List Price: $65.58
(1) In Stock
Part Number: W0133-2242964
Notes: Premium
Product Remark: Automatic
Position: Air Conditioning
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dayco Accessory Belt Tensioner Assembly - Primary
Dayco logo Dayco Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$78.34
Our List Price: $70.58
(8) In Stock
Part Number: W0133-2347339
Notes: Premium - w/ 3 Bolt Design (Original Equipment)
Product Remark: Automatic
Position: Primary
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dayco Accessory Belt Tensioner Assembly - Primary
Dayco logo Dayco Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$85.52
Our List Price: $36.58
(3) In Stock
Part Number: W0133-1921810
Notes: w/ 2 Bolt Design (Engine updated to later Part Number)
Position: Primary
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

DIY Solutions Accessory Belt Tensioner
DIY Solutions logo
DIY Solutions Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $53.95
with FREE Shipping
(20) In Stock
Part Number: 127820-07317695
Notes: Accessory Drive Belt Tensioner -- V8 5.3L; 8th Vin Digit P; Air Conditioning Compressor
Condition: New

Also Used For LS Swap
Package Contents Pulley

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: Q
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 
2003 Chevrolet Trailblazer EXT VIN: P 

DIY Solutions Accessory Belt Tensioner
DIY Solutions logo
DIY Solutions Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $47.95
with FREE Shipping
(20) In Stock
Part Number: 127820-07864859
Notes: Accessory Drive Belt Tensioner -- V8 5.3L; 8th Vin Digit P; Water Pump Belt
Condition: New

Also Used For LS Swap
Package Contents Pulley

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: Q
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 
2003 Chevrolet Trailblazer EXT VIN: P 

Dorman Accessory Belt Tensioner
Dorman logo Dorman Accessory Belt Tensioner Click to Enlarge
(1 Reviews)
5 Stars
Dorman 419-125
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $31.43
(16) In Stock
Part Number: 127820-05237088
Notes: Accessory Drive Belt Tensioner Assembly
Features:
  • Direct replacement for the original tensioner
  • Made using quality components to ensure durability and performance
  • 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
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl 

Dorman Accessory Belt Tensioner
Dorman logo
Dorman Accessory Belt Tensioner
Click to Enlarge
(1 Reviews)
5 Stars
Dorman 419-125
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $36.98
(2) In Stock
Part Number: 127820-07539750
Notes: Accessory Drive Belt Tensioner Assembly
Features:
  • Direct replacement for the original tensioner
  • Made using quality components to ensure durability and performance
  • 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
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl 

Dorman Accessory Belt Tensioner - Accessory Drive
Dorman logo Dorman Accessory Belt Tensioner Click to Enlarge
(Read reviews)
Our List Price: $29.43
(43) In Stock
Part Number: 127820-05081393
Notes: Accessory Drive Belt Tensioner Assembly
Features:
  • Direct replacement for the original tensioner
  • Made using quality components to ensure durability and performance
  • Original equipment fit and function
  • Has undergone testing for vehicle fit, corrosion, torque and spring-back to ensure a quality fit and reliable performance
Position: Accessory Drive
Condition: New

Package Contents Belt Tensioner

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dorman Accessory Belt Tensioner - Accessory Drive
Dorman logo
Dorman Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $33.98
(2) In Stock
Part Number: 127820-07403388
Notes: Accessory Drive Belt Tensioner Assembly
Features:
  • Direct replacement for the original tensioner
  • Made using quality components to ensure durability and performance
  • Original equipment fit and function
  • Has undergone testing for vehicle fit, corrosion, torque and spring-back to ensure a quality fit and reliable performance
Position: Accessory Drive
Condition: New

Package Contents Belt Tensioner

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dorman Accessory Belt Tensioner - Air Conditioning
Dorman logo Dorman Accessory Belt Tensioner Click to Enlarge
(2 Reviews)
5 Stars
Dorman 419-109
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $26.18
(58) In Stock
Part Number: 127820-05081390
Notes: Accessory Drive Belt Tensioner Assembly
Features:
  • Direct replacement for the original tensioner
  • Made using quality components to ensure durability and performance
  • Original equipment fit and function
  • Has undergone testing for vehicle fit, corrosion, torque and spring-back to ensure a quality fit and reliable performance
Position: Air Conditioning
Condition: New

Package Contents Belt Tensioner

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dorman Accessory Belt Tensioner - Air Conditioning
Dorman logo
Dorman Accessory Belt Tensioner
Click to Enlarge
(2 Reviews)
5 Stars
Dorman 419-109
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $30.98
(2) In Stock
Part Number: 127820-07577251
Notes: Accessory Drive Belt Tensioner Assembly
Features:
  • Direct replacement for the original tensioner
  • Made using quality components to ensure durability and performance
  • Original equipment fit and function
  • Has undergone testing for vehicle fit, corrosion, torque and spring-back to ensure a quality fit and reliable performance
Position: Air Conditioning
Condition: New

Package Contents Belt Tensioner

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Gates Accessory Belt Tensioner Assembly - Air Conditioning
Gates logo Gates Accessory Belt Tensioner Assembly Click to Enlarge
(3 Reviews)
5 Stars
Gates W0133-1687091
Accessory Belt Tensioner Assembly
Close
Loading Reviews...
Product List Price:
$87.66
Our List Price: $32.58
(14) In Stock
Part Number: W0133-1687091
Features:
  • OE-Equivalent and a direct fit application
  • High quality precision spring tension assembly
  • OE specified bearing and pulley assembly
  • Durable long life performance
Position: Air Conditioning
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Gates Accessory Belt Tensioner Assembly - Primary
Gates logo Gates Accessory Belt Tensioner Assembly Click to Enlarge
(1 Reviews)
5 Stars
Gates W0133-1779338
Accessory Belt Tensioner Assembly
Close
Loading Reviews...
Product List Price:
$110.89
Our List Price: $37.58
(33) In Stock
Part Number: W0133-1779338
Features:
  • OE-Equivalent and a direct fit application
  • High quality precision spring tension assembly
  • OE specified bearing and pulley assembly
  • Durable long life performance
Position: Primary
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl 

Gates Accessory Belt Tensioner
Gates logo Gates Accessory Belt Tensioner Click to Enlarge
(4 Reviews)
5 Stars
Gates 38178
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $36.43
(99) In Stock
Part Number: 127820-05284527
Notes: DriveAlign Premium OE Automatic Belt Tensioner
Condition: New

Contents Tensioner Assy.

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl GAS 

Gates Accessory Belt Tensioner
Gates logo
Gates Accessory Belt Tensioner
Click to Enlarge
(4 Reviews)
5 Stars
Gates 38178
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $38.98
(15) In Stock
Part Number: 127820-07752214
Notes: DriveAlign Premium OE Automatic Belt Tensioner
Condition: New

Contents Tensioner Assy.

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl GAS 

Gates Accessory Belt Tensioner - Air Conditioning
Gates logo Gates Accessory Belt Tensioner Click to Enlarge
(1 Reviews)
5 Stars
Gates 38159
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $30.43
(99) In Stock
Part Number: 127820-05284508
Notes: DriveAlign Premium OE Automatic Belt Tensioner
Position: Air Conditioning
Condition: New

Contents Tensioner Assy.

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 GAS 

Gates Accessory Belt Tensioner - Air Conditioning
Gates logo
Gates Accessory Belt Tensioner
Click to Enlarge
(1 Reviews)
5 Stars
Gates 38159
Accessory Belt Tensioner
Close
Loading Reviews...
Our List Price: $32.98
(9) In Stock
Part Number: 127820-07910421
Notes: DriveAlign Premium OE Automatic Belt Tensioner
Position: Air Conditioning
Condition: New

Contents Tensioner Assy.

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 GAS 

Gates Accessory Belt Tensioner - Serpentine
Gates logo Gates Accessory Belt Tensioner Click to Enlarge
(Read reviews)
Our List Price: $33.43
(99) In Stock
Part Number: 127820-05284507
Notes: DriveAlign Premium OE Automatic Belt Tensioner
Position: Serpentine
Condition: New

Contents Tensioner Assy.

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 GAS 

Gates Accessory Belt Tensioner - Serpentine
Gates logo
Gates Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $35.98
(25) In Stock
Part Number: 127820-07703136
Notes: DriveAlign Premium OE Automatic Belt Tensioner
Position: Serpentine
Condition: New

Contents Tensioner Assy.

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 GAS 

Gates Accessory Belt Tensioner Assembly - Primary
Gates logo Gates Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$85.52
Our List Price: $56.58
(2) In Stock
Part Number: W0133-1921810
Notes: w/ 2 Bolt Design (Engine updated to later Part Number)
Features:
  • OE-Equivalent and a direct fit application
  • High quality precision spring tension assembly
  • OE specified bearing and pulley assembly
  • Durable long life performance
Position: Primary
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Gates Accessory Belt Tensioner Assembly - Primary
Gates logo Gates Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$76.82
Our List Price: $34.58
(20) In Stock
Part Number: W0133-1619828
Notes: w/ 3 Bolt Design (Original Equipment)
Features:
  • OE-Equivalent and a direct fit application
  • High quality precision spring tension assembly
  • OE specified bearing and pulley assembly
  • Durable long life performance
Position: Primary
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Litens Accessory Belt Tensioner Assembly - Primary
Litens logo Litens Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$110.89
Our List Price: $49.58
(4) In Stock
Part Number: W0133-2347294
Position: Primary
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl 

Litens Accessory Belt Tensioner Assembly - Primary
Litens logo Litens Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$85.52
Our List Price: $55.58
(1) In Stock
Part Number: W0133-2437460
Notes: w/ 2 Bolt Design (Engine updated to later Part Number)
Position: Primary
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

AC Delco Accessory Belt Tensioner Assembly - Air Conditioning
AC Delco logo AC Delco Accessory Belt Tensioner Assembly Click to Enlarge
(1 Reviews)
5 Stars
AC Delco W0133-1687091
Accessory Belt Tensioner Assembly
Close
Loading Reviews...
Product List Price:
$88.28
Our List Price: $47.58

Out of Stock
Part Number: W0133-1687091
Notes: GM Original Equipment
Position: Air Conditioning
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Dayco Accessory Belt Tensioner Assembly - Primary
Dayco logo Dayco Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$110.89
Our List Price: $50.58

Out of Stock
Part Number: W0133-2242970
Position: Primary
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl 

Litens Accessory Belt Tensioner Assembly - Air Conditioning
Litens logo Litens Accessory Belt Tensioner Assembly Click to Enlarge
(Read reviews)
Product List Price:
$87.66
Our List Price: $40.58

Out of Stock
Part Number: W0133-2444259
Position: Air Conditioning
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Chevrolet Trailblazer EXT 5.3L V8 

Replacement Accessory Belt Tensioner - Accessory Drive
Replacement logo
Replacement Accessory Belt Tensioner
Click to Enlarge
(Read reviews)
Our List Price: $38.95
with FREE Shipping

Out of Stock
Part Number: 127820-02384903
Notes: OEM Quality -- Serpentine Belt Tensioner Accessory with Pulley
Position: Accessory Drive
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: E
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl VIN: S 



Authorize.Net Merchant - Click to Verify
comodo secure seal
BROWSE Home View Cart Catalog Articles
HELP Track Order Contact Us About Us Retrieve Quote Return Policy Cancellation Policy
RESOURCES Affliate Program Shop By Make Models Brands
SECURITY This site protected by Trustwave's Trusted Commerce program
REVIEWS
Payment method logos: paypal, mastercard, visa, american express, discover
© Copyright 2020 PartsGeek® Providing discount auto parts online since 2008
- Order at 1-800-541-9352