Best Gm Belt Tensioner in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Gm Belt Tensioner

GM Genuine Parts 12609719 Drive Belt Tensioner
#TOP1
Gm Genuine Parts 12609719 Drive Belt Tensioner
9.7
PM SCORE
ACDelco GM Original Equipment 12580196 Air Conditioning Drive Belt Tensioner
#TOP2
Acdelco Gm Original Equipment 12580196 Air Conditioning Drive
9.7
PM SCORE
GM Genuine Parts 12663047 Drive Belt Tensioner
#TOP3
Gm Genuine Parts 12663047 Drive Belt Tensioner
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Gm Belt Tensioner of 2026

Gm Genuine Parts 12609719 Drive Belt Tensioner

GM
12609719
6.50 X 4.25 X 4.25 Inches
1.66 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Helps keep drive belt at correct tension to help maintain proper function

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

GM regularly updates production and service part designs to integrate new materials and technologies

Acdelco Gm Original Equipment 12580196 Air Conditioning Drive Belt Tensioner

ACDELCO
12580196
4.70 X 3.00 X 2.60 Inches
0.94 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Restores accessory drive belt system, eliminate noisy tensioner pulley

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Gm Genuine Parts 12663047 Drive Belt Tensioner

GM
12663047
8.00 X 11.00 X 5.00 Inches
5.14 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Helps keep drive belt at correct tension to help maintain proper function

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

GM regularly updates production and service part designs to integrate new materials and technologies

#TOP4

Gm Genuine Parts 12605175 Drive Belt Tensioner

GENERAL MOTORS
12605175
8.70 X 4.80 X 3.00 Inches
1.52 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Helps keep drive belt at correct tension to help maintain proper function

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

GM regularly updates production and service part designs to integrate new materials and technologies

Acdelco Gm Original Equipment 12560345 Air Conditioning Drive Belt Tensioner

ACDELCO
12560345
4.80 X 3.90 X 2.60 Inches
0.93 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Restores accessory drive belt system, eliminate noisy tensioner pulley

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Gm Genuine Parts 25191534 Drive Belt Tensioner

GENERAL MOTORS
25191534
6.90 X 6.78 X 4.90 Inches
1.95 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WELNESS LLC 8.23

Features

Spring-loaded pulley designed to draw tension on the serpentine belt in your vehicle

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Gm Genuine Parts 12577655 Air Conditioning Compressor And Power Steering Pump Belt Tensioner

GM
12577655
8.70 X 4.80 X 3.00 Inches
1.76 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

GM regularly updates production and service part designs to integrate new materials and technologies

#TOP8

Acdelco Gm Original Equipment 12595289 Air Conditioning Drive Belt Tensioner

ACDELCO
12595289
6.20 X 3.20 X 3.10 Inches
1.03 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Restores accessory drive belt system, eliminate noisy tensioner pulley

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Gm Genuine Parts 12563084 Drive Belt Tensioner

GM
12563084
11.25 X 4.75 X 4.75 Inches
2.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Helps keep drive belt at correct tension to help maintain proper function

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

GM regularly updates production and service part designs to integrate new materials and technologies

Goodyear Belts 55100 Serpentine Belt Tensioner (Gm V8 1999-08)

GOODYEAR
55100
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Goodyear Belts tensioner and pulley product line has been designed to provide complete support for an engine’s belt drive

Properly maintains belt tension ensuring belt drive efficiency; Dampens torsional vibrations extending belt life

Precision made pulleys for proper belt alignment

High mileage engines tend to lose efficiency from worn ball bearings, improper tension, and misalignment, To ensure proper belt drive performance, install Goodyear Belts’ tensioner and pulleys; Meets or exceeds OEM specifications

Chevrolet/GMC/Cadillac/Buick/Isuzu/Saab V8 Accessory Belt Drive Tensioner 1999-2008

Top 10 belt tensioner Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Gm 4
Acdelco 3
General Motors 2
Goodyear 1

Top 10 belt tensioner Brands Pie Chart


We've carried out a comprehensive analysis of 1,328 reviews on belt tensioner, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select belt tensioner priced around $67.89, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 10 belt tensioner for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right tensioners Products based on their needs, saving them considerable time when choosing which belt tensioner to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.