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ACDelco 15-20679 Drive Belt Tensioner Pulley

ACDelco 15-20679 Drive Belt Tensioner Pulley Image 1
ACDelco 15-20679 Drive Belt Tensioner Pulley Image 2
ACDelco 15-20679 Drive Belt Tensioner Pulley Image 3
ACDelco 15-20679 Drive Belt Tensioner Pulley Image 4
ACDelco 15-20679 Drive Belt Tensioner Pulley Image 5
ACDelco 15-20679 Drive Belt Tensioner Pulley Image 6
ACDelco 15-20679 Drive Belt Tensioner Pulley Image 7
ACDelco 15-20679 Drive Belt Tensioner Pulley

ACDelco
Brand:ACDelco
Part Number: 15-20679
UPC: 00707773460818
Weight: 0.9 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 15-20679 Drive Belt Tensioner Pulley for your vehicle. Buy now and secure your purchase online!

ACDelco Gold (Professional) Accessory Drive Belt Idler Pulleys are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Premium aftermarket replacement part
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

Specifications:

Belt Type:
Back Idler
Color:
Black
Groove Quantity:
Smooth
Height (in):
1.5 in
Inside Diameter:
0.6875 mm
Inside Diameter:
0.69 in.
Length (in):
4.2 in
Material:
Steel
Mount Hole Quantity:
1
Outside Diameter:
3.000 in.
Outside Diameter:
3.000 mm
Programming Required:
No
Weight (lb):
0.9 lb
Width:
1 in.
Width:
30 mm
Country of Origin:
CN

Select a vehicle to narrow ACDelco 15-20679 Drive Belt Tensioner Pulley fitment info!

Last Updated: 02/29/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Acura MDX

3.7L V6 Gas SOHC
1
 
 
Gold
 

Acura MDX



3.7L V6 Gas SOHC Gold

1 Per Vehicle
Acura MDX

3.5L V6 Gas SOHC
1
 
 
Gold
 

Acura MDX



3.5L V6 Gas SOHC Gold

1 Per Vehicle
Acura RL

3.7L V6 Gas SOHC
1
 
 
Gold
 

Acura RL



3.7L V6 Gas SOHC Gold

1 Per Vehicle
Acura RL

3.5L V6 Gas SOHC
1
 
 
Gold
 

Acura RL



3.5L V6 Gas SOHC Gold

1 Per Vehicle
Acura TL

3.7L V6 Gas SOHC
1
 
 
Gold
 

Acura TL



3.7L V6 Gas SOHC Gold

1 Per Vehicle
Acura TL

3.5L V6 Gas SOHC
1
 
 
Gold
 

Acura TL



3.5L V6 Gas SOHC Gold

1 Per Vehicle
Acura TL

3.2L V6 Gas SOHC
1
 
 
Gold
 

Acura TL



3.2L V6 Gas SOHC Gold

1 Per Vehicle
Acura TSX

3.5L V6 Gas SOHC
1
 
 
Gold
 

Acura TSX



3.5L V6 Gas SOHC Gold

1 Per Vehicle
Acura ZDX

3.7L V6 Gas SOHC
1
 
 
Gold
 

Acura ZDX



3.7L V6 Gas SOHC Gold

1 Per Vehicle
AM General Hummer

6.5L V8 Diesel OHV Turbo
1
 
 
Gold
 

AM General Hummer



6.5L V8 Diesel OHV Turbo Gold

1 Per Vehicle
AM General Hummer

6.5L V8 Diesel OHV
1
 
 
Gold
 

AM General Hummer



6.5L V8 Diesel OHV Gold

1 Per Vehicle
AM General Hummer

5.7L V8 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

AM General Hummer



5.7L V8 Gas OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Buick Commercial Chassis

5.7L V8 Gas OHV
1
 
 
Gold
Cab & Chassis
 

Buick Commercial Chassis



5.7L V8 Gas OHV Gold
Cab & Chassis

1 Per Vehicle
Buick Commercial Chassis

5.0L V8 Gas OHV
1
 
 
Gold
Cab & Chassis
 

Buick Commercial Chassis



5.0L V8 Gas OHV Gold
Cab & Chassis

1 Per Vehicle
Buick LaCrosse

3.8L V6 Gas OHV
1
 
 
Gold
 

Buick LaCrosse



3.8L V6 Gas OHV Gold

1 Per Vehicle
Buick LeSabre

3.8L V6 Gas OHV
1
 
 
Gold
Sedan
 

Buick LeSabre



3.8L V6 Gas OHV Gold
Sedan

1 Per Vehicle
Buick Lucerne

3.9L V6 Flex OHV
1
 
Upper
 
Drive Belt Idler Pulley
Gold
Smooth Pulley
 

Buick Lucerne



3.9L V6 Flex OHV

Upper Drive Belt Idler Pulley
Gold
Smooth Pulley

1 Per Vehicle
Buick Lucerne

3.9L V6 Gas OHV
1
 
Upper
 
Drive Belt Idler Pulley
Gold
Smooth Pulley
 

Buick Lucerne



3.9L V6 Gas OHV

Upper Drive Belt Idler Pulley
Gold
Smooth Pulley

1 Per Vehicle
Buick Lucerne

4.6L V8 Gas DOHC
1
 
Serpentine
 
Gold
 

Buick Lucerne



4.6L V8 Gas DOHC

Serpentine Gold

1 Per Vehicle
Buick Lucerne

3.8L V6 Gas OHV
1
 
 
Gold
 

Buick Lucerne



3.8L V6 Gas OHV Gold

1 Per Vehicle
Buick Lucerne

4.6L V8 Gas DOHC
1
 
Accessory Drive
 
Gold
 

Buick Lucerne



4.6L V8 Gas DOHC

Accessory Drive Gold

1 Per Vehicle
Buick Park Avenue

3.8L V6 Gas OHV Supercharged
1
 
 
Gold
 

Buick Park Avenue



3.8L V6 Gas OHV Supercharged Gold

1 Per Vehicle
Buick Park Avenue

3.8L V6 Gas OHV
1
 
 
Gold
 

Buick Park Avenue



3.8L V6 Gas OHV Gold

1 Per Vehicle
Buick Park Avenue

3.8L V6 Gas OHV Supercharged
1
 
 
Gold
 

Buick Park Avenue



3.8L V6 Gas OHV Supercharged Gold

1 Per Vehicle
Buick Park Avenue

3.8L V6 Gas OHV Supercharged
1
 
 
Gold
 

Buick Park Avenue



3.8L V6 Gas OHV Supercharged Gold

1 Per Vehicle
Buick Regal

3.8L V6 Gas OHV
1
 
 
Gold
Sedan
 

Buick Regal



3.8L V6 Gas OHV Gold
Sedan

1 Per Vehicle
Buick Regal

3.8L V6 Gas OHV Supercharged
1
 
 
Gold
Sedan
 

Buick Regal



3.8L V6 Gas OHV Supercharged Gold
Sedan

1 Per Vehicle
Buick Rendezvous

3.5L V6 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
 

Buick Rendezvous



3.5L V6 Gas OHV Drive Belt Idler Pulley
Gold

1 Per Vehicle
Buick Rendezvous

3.4L V6 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
 

Buick Rendezvous



3.4L V6 Gas OHV Drive Belt Idler Pulley
Gold

1 Per Vehicle
Buick Riviera

3.8L V6 Gas OHV Supercharged
1
 
Accessory Drive
 
Gold
 

Buick Riviera



3.8L V6 Gas OHV Supercharged

Accessory Drive Gold

1 Per Vehicle
Buick Riviera

3.8L V6 Gas OHV Supercharged
1
 
 
Gold
Supercharger Belt Drive
 

Buick Riviera



3.8L V6 Gas OHV Supercharged Gold
Supercharger Belt Drive

1 Per Vehicle
Buick Riviera

3.8L V6 Gas OHV Supercharged
1
 
 
Drive Belt Idler Pulley
Gold
Smooth Pulley
 

Buick Riviera



3.8L V6 Gas OHV Supercharged Drive Belt Idler Pulley
Gold
Smooth Pulley

1 Per Vehicle
Buick Riviera

3.8L V6 Gas OHV Supercharged
1
 
 
Gold
 

Buick Riviera



3.8L V6 Gas OHV Supercharged Gold

1 Per Vehicle
Buick Roadmaster

5.7L V8 Gas OHV
1
 
 
Gold
Sedan
 

Buick Roadmaster



5.7L V8 Gas OHV Gold
Sedan

1 Per Vehicle
Buick Roadmaster

5.7L V8 Gas OHV
1
 
 
Gold
Wagon
 

Buick Roadmaster



5.7L V8 Gas OHV Gold
Wagon

1 Per Vehicle
Buick Roadmaster

5.0L V8 Gas OHV
1
 
 
Gold
Wagon
 

Buick Roadmaster



5.0L V8 Gas OHV Gold
Wagon

1 Per Vehicle
Buick Terraza

3.9L V6 Flex OHV
1
 
Upper
 
Drive Belt Idler Pulley
Gold
Smooth Pulley
 

Buick Terraza



3.9L V6 Flex OHV

Upper Drive Belt Idler Pulley
Gold
Smooth Pulley

1 Per Vehicle
Buick Terraza

3.9L V6 Gas OHV
1
 
Upper
 
Drive Belt Idler Pulley
Gold
Smooth Pulley
 

Buick Terraza



3.9L V6 Gas OHV

Upper Drive Belt Idler Pulley
Gold
Smooth Pulley

1 Per Vehicle
Buick Terraza

3.5L V6 Gas OHV
1
 
Upper
 
Drive Belt Idler Pulley
Gold
Smooth Pulley
 

Buick Terraza



3.5L V6 Gas OHV

Upper Drive Belt Idler Pulley
Gold
Smooth Pulley

1 Per Vehicle
Cadillac Allante

4.6L V8 Gas DOHC
1
 
 
Gold
 

Cadillac Allante



4.6L V8 Gas DOHC Gold

1 Per Vehicle
Cadillac Allante

4.5L V8 Gas OHV
1
 
 
Gold
 

Cadillac Allante



4.5L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Allante

4.1L V8 Gas OHV
1
 
 
Gold
 

Cadillac Allante



4.1L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Brougham

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
 
Gold
 

Cadillac Brougham



5.0L V8 Gas OHV,
5.7L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Commercial Chassis

5.7L V8 Gas OHV
1
 
 
Gold
 

Cadillac Commercial Chassis



5.7L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Commercial Chassis

4.5L V8 Gas OHV
1
 
 
Gold
 

Cadillac Commercial Chassis



4.5L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Commercial Chassis

4.1L V8 Gas OHV
1
 
 
Gold
 

Cadillac Commercial Chassis



4.1L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Commercial Chassis

4.3L V6 Diesel OHV
1
 
 
Gold
 

Cadillac Commercial Chassis



4.3L V6 Diesel OHV Gold

1 Per Vehicle
Cadillac DeVille

4.6L V8 Gas DOHC
1
 
Accessory Drive
 
Gold
 

Cadillac DeVille



4.6L V8 Gas DOHC

Accessory Drive Gold

1 Per Vehicle
Cadillac DeVille

4.6L V8 Gas DOHC
1
 
Accessory Drive
 
Gold
 

Cadillac DeVille



4.6L V8 Gas DOHC

Accessory Drive Gold

1 Per Vehicle
Cadillac DeVille

4.5L V8 Gas OHV
1
 
 
Gold
 

Cadillac DeVille



4.5L V8 Gas OHV Gold

1 Per Vehicle
Cadillac DeVille

4.1L V8 Gas OHV
1
 
 
Gold
 

Cadillac DeVille



4.1L V8 Gas OHV Gold

1 Per Vehicle
Cadillac DTS

4.6L V8 Gas DOHC
1
 
Serpentine
 
Gold
 

Cadillac DTS



4.6L V8 Gas DOHC

Serpentine Gold

1 Per Vehicle
Cadillac Eldorado

4.6L V8 Gas DOHC
1
 
Accessory Drive
 
Gold
 

Cadillac Eldorado



4.6L V8 Gas DOHC

Accessory Drive Gold

1 Per Vehicle
Cadillac Eldorado

4.5L V8 Gas OHV
1
 
 
Gold
 

Cadillac Eldorado



4.5L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Eldorado

4.1L V8 Gas OHV
1
 
 
Gold
 

Cadillac Eldorado



4.1L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Fleetwood

5.7L V8 Gas OHV
1
 
 
Gold
 

Cadillac Fleetwood



5.7L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Fleetwood

5.7L V8 Gas OHV
1
 
 
Gold
w/ Heavy Duty Cooling
 

Cadillac Fleetwood



5.7L V8 Gas OHV Gold
w/ Heavy Duty Cooling

1 Per Vehicle
Cadillac Fleetwood

4.5L V8 Gas OHV
1
 
 
Gold
 

Cadillac Fleetwood



4.5L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Fleetwood

4.1L V8 Gas OHV
1
 
 
Gold
 

Cadillac Fleetwood



4.1L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Fleetwood

4.1L V8 Gas OHV,
5.0L V8 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
 

Cadillac Fleetwood



4.1L V8 Gas OHV,
5.0L V8 Gas OHV Drive Belt Idler Pulley
Gold

1 Per Vehicle
Cadillac Seville

4.6L V8 Gas DOHC
1
 
Accessory Drive
 
Gold
 

Cadillac Seville



4.6L V8 Gas DOHC

Accessory Drive Gold

1 Per Vehicle
Cadillac Seville

4.6L V8 Gas DOHC
1
 
 
Gold
 

Cadillac Seville



4.6L V8 Gas DOHC Gold

1 Per Vehicle
Cadillac Seville

4.5L V8 Gas OHV
1
 
 
Gold
 

Cadillac Seville



4.5L V8 Gas OHV Gold

1 Per Vehicle
Cadillac Seville

4.1L V8 Gas OHV
1
 
 
Gold
 

Cadillac Seville



4.1L V8 Gas OHV Gold

1 Per Vehicle
Cadillac SRX

4.6L V8 Gas DOHC
1
 
Alternator
 
Gold
 

Cadillac SRX



4.6L V8 Gas DOHC

Alternator Gold

1 Per Vehicle
Cadillac STS

4.6L V8 Gas DOHC
1
 
Alternator
 
Gold
 

Cadillac STS



4.6L V8 Gas DOHC

Alternator Gold

1 Per Vehicle
Cadillac XLR

4.4L V8 Gas DOHC Supercharged
1
 
Air Conditioning
 
Gold
 

Cadillac XLR



4.4L V8 Gas DOHC Supercharged

Air Conditioning Gold

1 Per Vehicle
Cadillac XLR

4.6L V8 Gas DOHC
1
 
Air Conditioning
 
Gold
 

Cadillac XLR



4.6L V8 Gas DOHC

Air Conditioning Gold

1 Per Vehicle
Chevrolet Astro

4.3L V6 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet Astro



4.3L V6 Gas OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet Blazer

4.3L V6 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet Blazer



4.3L V6 Gas OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet Blazer

5.7L V8 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet Blazer



5.7L V8 Gas OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet C1500

6.5L V8 Diesel OHV Turbo
1
 
 
Gold
 

Chevrolet C1500



6.5L V8 Diesel OHV Turbo Gold

1 Per Vehicle
Chevrolet C1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet C1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet C1500

5.7L V8 CNG OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet C1500



5.7L V8 CNG OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet C1500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
 
Gold
 

Chevrolet C1500 Suburban



6.5L V8 Diesel OHV Turbo Gold

1 Per Vehicle
Chevrolet C1500 Suburban

5.7L V8 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet C1500 Suburban



5.7L V8 Gas OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet C2500

6.5L V8 Diesel OHV Turbo
1
 
 
Gold
 

Chevrolet C2500



6.5L V8 Diesel OHV Turbo Gold

1 Per Vehicle
Chevrolet C2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet C2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet C2500

5.7L V8 CNG OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet C2500



5.7L V8 CNG OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet C2500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
 
Gold
 

Chevrolet C2500 Suburban



6.5L V8 Diesel OHV Turbo Gold

1 Per Vehicle
Chevrolet C2500 Suburban

5.7L V8 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet C2500 Suburban



5.7L V8 Gas OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet C3500

6.5L V8 Diesel OHV Turbo
1
 
 
Gold
 

Chevrolet C3500



6.5L V8 Diesel OHV Turbo Gold

1 Per Vehicle
Chevrolet C3500

5.7L V8 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet C3500



5.7L V8 Gas OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet C3500HD

6.5L V8 Diesel OHV Turbo
1
 
 
Gold
 

Chevrolet C3500HD



6.5L V8 Diesel OHV Turbo Gold

1 Per Vehicle
Chevrolet C3500HD

5.7L V8 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
w/ AC
 

Chevrolet C3500HD



5.7L V8 Gas OHV Drive Belt Idler Pulley
Gold
w/ AC

1 Per Vehicle
Chevrolet Camaro

3.8L V6 Gas OHV
1
 
 
Gold
 

Chevrolet Camaro



3.8L V6 Gas OHV Gold

1 Per Vehicle
Chevrolet Camaro

3.8L V6 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
 

Chevrolet Camaro



3.8L V6 Gas OHV Drive Belt Idler Pulley
Gold

1 Per Vehicle
Chevrolet Camaro

5.7L V8 Gas OHV
1
 
Serpentine
 
Drive Belt Idler Pulley
Gold
 

Chevrolet Camaro



5.7L V8 Gas OHV

Serpentine Drive Belt Idler Pulley
Gold

1 Per Vehicle
Chevrolet Camaro

3.8L V6 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
Smooth Pulley
 

Chevrolet Camaro



3.8L V6 Gas OHV Drive Belt Idler Pulley
Gold
Smooth Pulley

1 Per Vehicle
Chevrolet Camaro

3.8L V6 Gas OHV
1
 
 
Drive Belt Idler Pulley
Gold
 

Chevrolet Camaro



3.8L V6 Gas OHV Drive Belt Idler Pulley
Gold

1 Per Vehicle
Chevrolet Camaro

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
 
Gold
 

Chevrolet Camaro



5.0L V8 Gas OHV,
5.7L V8 Gas OHV Gold

1 Per Vehicle
Chevrolet Caprice

4.3L V6 Gas OHV
1
 
 
Gold
 

Chevrolet Caprice



4.3L V6 Gas OHV Gold

1 Per Vehicle
Chevrolet Caprice

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
 
Gold
 

Chevrolet Caprice



5.0L V8 Gas OHV,
5.7L V8 Gas OHV Gold

1 Per Vehicle
Chevrolet Caprice

4.3L V6 Gas OHV
1
 
 
Gold
 

Chevrolet Caprice



4.3L V6 Gas OHV Gold

1 Per Vehicle
Chevrolet Commercial Chassis

5.7L V8 Gas OHV
1
 
 
Gold
 

Chevrolet Commercial Chassis



5.7L V8 Gas OHV Gold

1 Per Vehicle
Chevrolet Commercial Chassis

4.3L V6 Gas OHV
1
 
 
Gold
 

Chevrolet Commercial Chassis



4.3L V6 Gas OHV Gold

1 Per Vehicle
Chevrolet Commercial Chassis

5.0L V8 Gas OHV
1
 
 
Gold
 

Chevrolet Commercial Chassis



5.0L V8 Gas OHV Gold

1 Per Vehicle
Chevrolet Corvette

5.7L V8 Gas OHV
1
 
Main Drive
 
Drive Belt Idler Pulley
Gold
 

Chevrolet Corvette



5.7L V8 Gas OHV

Main Drive Drive Belt Idler Pulley
Gold

1 Per Vehicle
Chevrolet Corvette

5.7L V8 Gas DOHC
1
 
 
Drive Belt Idler Pulley
Gold
 

Chevrolet Corvette



5.7L V8 Gas DOHC Drive Belt Idler Pulley
Gold

1 Per Vehicle
See More Fitments on Page 2 - or - Select Your Vehicle Above