Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for Chevrolet G20 Idler Pulley
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

Chevrolet G20 Idler Pulley

< Back to View All
Timing Belts, Chains, Cams & Related Parts
  • Department
  • Brands
  • Prices

30 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet G20 - 89036

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Chevrolet G20

    PartNumber: 89036
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: V-belt
    • Flat: N
    • Material: Steel
    • Max Belt Width: 1/2 In.
    • Number of Bearings: 1
    • Pulley Outside Diameter: 81
    • Pulley Width: 16.4
    • UPC: 036687192752
    • Part Description: Chevrolet G20 No Slack Light Duty Idler Tensioner Pulley
    More Info
    $24.34
  • Four Seasons Drive Belt Idler Pulley for Chevrolet G20 - 45982

    Four Seasons® Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 45982
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 0.625
    • Belt Width MM: 15.875
    • Bore Dia. IN: .67
    • Color: Black
    • Groove Quantity: 4
    • I.D. MM: 17
    • Inside Diameter: 0.6875
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 95.250
    • Outside Diameter: 3.750
    • Pulley Type: Idler Pulley
    • Pulley Width IN: .69
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459823
    • Width: 22.2
    • Part Description: Chevrolet G20 Drive Belt Idler Pulley
    More Info
    $23.06
  • OEM (Genuine) Chevrolet G20 Serpentine Idler Pulley

    PartNumber: 10129560
    OEM Chevrolet G20 Serpentine Idler Pulley - 10129560
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 3.0 x 3.1 x 3.1 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet G20 Serpentine Idler Pulley
    More Info
    $43.10 MSRP: $81.34
    You Save: $38.24 (48%)
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet G20 - 38001

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 38001
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 90 mm
    • Pulley 1 Flanged: No
    • UPC: 072053415254
    • Width: 30 mm
    • Part Description: Chevrolet G20 Drivealign Drive Belt Idler Pulley
    More Info
    $18.88
  • Dayco No Slack Light Duty New Style Idler Tensioner Pulley for Chevrolet G20 - 89006

    Dayco® No Slack Light Duty New Style Idler Tensioner Pulley for Chevrolet G20

    PartNumber: 89006
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 90
    • Pulley Width: 30
    • UPC: 038244156948
    • Part Description: Chevrolet G20 No Slack Light Duty New Style Idler Tensioner Pulley
    More Info
    $18.94
  • Four Seasons Drive Belt Idler Pulley for Chevrolet G20 - 45957

    Four Seasons® Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 45957
    Product Specifications
    • Belt Type: V-Belt
    • Belt Width IN: 0.500
    • Belt Width MM: 12.700
    • Bore Dia. IN: .69
    • Color: Black
    • Groove Quantity: 1
    • I.D. MM: 17.463
    • Inside Diameter: 0.6875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 79.375
    • Outside Diameter: 3.125
    • Pulley Type: Idler Pulley
    • Pulley Width IN: .5
    • Pulley Width MM: 12.7
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459571
    • Width: 12.7
    • Part Description: Chevrolet G20 Drive Belt Idler Pulley
    More Info
    $17.38
  • OEM (Genuine) Chevrolet G20 Pulley Asm-Belt Idler

    PartNumber: 14036001
    OEM Chevrolet G20 Pulley Asm-Belt Idler - 14036001
    Product Specifications
    • Other Names: Belt, Idler Pulley
    • Item Dimensions: 4.1 x 4.1 x 1.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet G20 Pulley Asm-Belt Idler
    More Info
    $27.86 MSRP: $56.20
    You Save: $28.34 (51%)
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet G20 - 38006

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 38006
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: No
    • UPC: 072053415308
    • Width: 30.5 mm
    • Part Description: Chevrolet G20 Drivealign Drive Belt Idler Pulley
    More Info
    $19.12
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet G20 - 89007

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Chevrolet G20

    PartNumber: 89007
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 76
    • Pulley Width: 31
    • UPC: 038244156955
    • Part Description: Chevrolet G20 No Slack Light Duty Idler Tensioner Pulley
    More Info
    $15.95
  • Four Seasons Drive Belt Idler Pulley for Chevrolet G20 - 45010

    Four Seasons® Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 45010
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 0.875
    • Belt Width MM: 22.225
    • Bore Dia. IN: .69
    • Color: Black
    • Groove Quantity: 6
    • I.D. MM: 17.463
    • Inside Diameter: 0.6875
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 109.538
    • Outside Diameter: 4.3125
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361450103
    • Width: 25.4
    • Part Description: Chevrolet G20 Drive Belt Idler Pulley
    More Info
    $16.50
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet G20 - 38020

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 38020
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 3.54"
    • Pulley 1 Flanged: No
    • UPC: 072053525748
    • Width: 30.5 mm
    • Part Description: Chevrolet G20 Drivealign Drive Belt Idler Pulley
    More Info
    $16.41
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet G20 - 89009

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Chevrolet G20

    PartNumber: 89009
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 6
    • Material: Polymer
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 76
    • Pulley Width: 28.7
    • UPC: 038244156979
    • Part Description: Chevrolet G20 No Slack Light Duty Idler Tensioner Pulley
    More Info
    $13.50
  • Four Seasons Drive Belt Idler Pulley for Chevrolet G20 - 45990

    Four Seasons® Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 45990
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .47
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 12.0
    • Inside Diameter: 0.46875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 88.900
    • Outside Diameter: 3.500
    • Pulley Type: Back Idler
    • Pulley Width IN: 1
    • Pulley Width MM: 25.4
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459908
    • Width: 25.4
    • Part Description: Chevrolet G20 Drive Belt Idler Pulley
    More Info
    $16.18
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet G20 - 38009

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 38009
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: Yes
    • UPC: 072053284256
    • Width: 25 mm
    • Part Description: Chevrolet G20 Drivealign Drive Belt Idler Pulley
    More Info
    $15.68
  • Four Seasons Drive Belt Idler Pulley for Chevrolet G20 - 45975

    Four Seasons® Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 45975
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .69
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 17
    • Inside Diameter: 0.6875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 88.900
    • Outside Diameter: 3.500
    • Pulley Type: Back Idler
    • Pulley Width IN: 1
    • Pulley Width MM: 25.4
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459755
    • Width: 25.4
    • Part Description: Chevrolet G20 Drive Belt Idler Pulley
    More Info
    $13.76
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet G20 - 38017

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 38017
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed
    • Material: Thermoplastic
    • Number of Grooves: 4
    • Number Of Pulleys: 1
    • Outside Diameter: 90 mm
    • Pulley 1 Flanged: Yes
    • UPC: 072053472387
    • Width: 22 mm
    • Part Description: Chevrolet G20 Drivealign Drive Belt Idler Pulley
    More Info
    $14.65
  • Four Seasons Back Drive Belt Idler Pulley for Chevrolet G20 - 45979

    Four Seasons® Back Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 45979
    Product Specifications
    • Belt Type: Back Idler
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .67
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 17
    • Inside Diameter: 0.6875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 76.200
    • Outside Diameter: 3.000
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.18
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459793
    • Width: 30
    • Part Description: Chevrolet G20 Back Drive Belt Idler Pulley
    More Info
    $13.63
  • Four Seasons Drive Belt Idler Pulley for Chevrolet G20 - 45971

    Four Seasons® Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 45971
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: .88
    • Belt Width MM: 22.4
    • Bore Dia. IN: .67
    • Color: Black
    • Groove Quantity: 6
    • I.D. MM: 17
    • Inside Diameter: 0.671875
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 76.0
    • Outside Diameter: 2.99
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.13
    • Pulley Width MM: 28.7
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459717
    • Width: 28.7
    • Part Description: Chevrolet G20 Drive Belt Idler Pulley
    More Info
    $12.39
  • Four Seasons Fixed Drive Belt Idler Pulley for Chevrolet G20 - 45902

    Four Seasons® Fixed Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 45902
    Product Specifications
    • Belt Type: V-Belt
    • Belt Width IN: 0.500
    • Belt Width MM: 12.700
    • Bore Dia. IN: .69
    • Color: Grey
    • Groove Quantity: 1
    • I.D. MM: 17.463
    • Inside Diameter: 0.6875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 79.375
    • Outside Diameter: 3.125
    • Pulley Type: Idler Pulley
    • Pulley Width IN: .5
    • Pulley Width MM: 12.7
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459021
    • Width: 12.7
    • Part Description: Chevrolet G20 Fixed Drive Belt Idler Pulley
    More Info
    $13.34
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet G20 - 89027

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Chevrolet G20

    PartNumber: 89027
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 90
    • Pulley Width: 30
    • UPC: 036687192554
    • Part Description: Chevrolet G20 No Slack Light Duty Idler Tensioner Pulley
    More Info
    $15.90
  • OEM (Genuine) Chevrolet G20 Pulley Asm-Belt Idler

    PartNumber: 10051576
    OEM Chevrolet G20 Pulley Asm-Belt Idler - 10051576
    Product Specifications
    • Other Names: Pulley, Serpentine Idler Pulley
    • Item Dimensions: 4.3 x 4.3 x 2.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet G20 Pulley Asm-Belt Idler
    More Info
    $29.11 MSRP: $58.70
    You Save: $29.59 (51%)
  • OEM (Genuine) Chevrolet G20 Pulley With Bearing

    PartNumber: 6580037
    OEM Chevrolet G20 Pulley With Bearing - 6580037
    Product Specifications
    • Item Dimensions: 6.5 x 5.9 x 2.4 inches
    • Item Weight: 3.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet G20 Pulley With Bearing
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet G20 - 38037

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet G20

    PartNumber: 38037
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Grooved
    • Material: Steel
    • Number of Grooves: 1
    • Number Of Pulleys: 1
    • Outside Diameter: 81 mm
    • Pulley 1 Flanged: No
    • UPC: 072053695588
    • Width: 18 mm
    • Part Description: Chevrolet G20 Drivealign Drive Belt Idler Pulley
    More Info
  • OEM (Genuine) Chevrolet G20 Pulley, A/C Compressor

    PartNumber: 6580140
    OEM Chevrolet G20 Pulley, A/C Compressor - 6580140
    Product Specifications
    • Item Dimensions: 6.4 x 5.8 x 2.4 inches
    • Item Weight: 3.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet G20 Pulley, A/C Compressor
    More Info
  • OEM (Genuine) Chevrolet G20 Pulley, A/C Compressor

    PartNumber: 5914745
    OEM Chevrolet G20 Pulley, A/C Compressor - 5914745
    Product Specifications
    • Other Names: Pulley, Pulley With Bearing
    • Item Dimensions: 9.6 x 9.0 x 3.3 inches
    • Item Weight: 5.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet G20 Pulley, A/C Compressor
    More Info
  • OEM (Genuine) Chevrolet G20 Pulley, A/C Compressor

    PartNumber: 6552402
    OEM Chevrolet G20 Pulley, A/C Compressor - 6552402
    Product Specifications
    • Other Names: Pulley
    • Item Dimensions: 15.6 x 13.3 x 13.3 inches
    • Item Weight: 5.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet G20 Pulley, A/C Compressor
    More Info
  • OEM (Genuine) Chevrolet G20 Pulley, A/C Compressor

    PartNumber: 6550750
    OEM Chevrolet G20 Pulley, A/C Compressor - 6550750
    Product Specifications
    • Other Names: Pulley, Pulley With Bearing
    • Item Dimensions: 7.7 x 6.8 x 3.6 inches
    • Item Weight: 5.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet G20 Pulley, A/C Compressor
    More Info
  • OEM (Genuine) Chevrolet G20 Idler Pulley

    PartNumber: 6551971
    OEM Chevrolet G20 Idler Pulley - 6551971
    Product Specifications
    • Part Description: Chevrolet G20 Idler Pulley
  • OEM (Genuine) Chevrolet G20 Idler Pulley

    PartNumber: 6552150
    OEM Chevrolet G20 Idler Pulley - 6552150
    Product Specifications
    • Part Description: Chevrolet G20 Idler Pulley
  • OEM (Genuine) Chevrolet G20 Idler Pulley

    PartNumber: 6557050
    OEM Chevrolet G20 Idler Pulley - 6557050
    Product Specifications
    • Part Description: Chevrolet G20 Idler Pulley

About Chevrolet G20 Idler Pulley

The Chevrolet G20 performs at 23 mpg in the city and 30 mpg on the highway, with a combination of 26 mpg for the fuel economy tested by the EPA. It is one of the most classic van models in history and has been produced for almost 60 years, including its successor. The Chevrolet G20 appeals to car buyers with high-quality parts such as the idler pulley. There can be one or more idler pulleys along the timing chain and each can come in different sizes. A faulty Chevrolet G20 idler pulley can cause overheating, stalling, and a decline in tension.
The Chevrolet G20 offers reliability and practicality to customers. But there will be several problems after the idler pulley has been used for years. An idler pulley provides tension and helps guide the belt to the proper routing. The Chevrolet G20 idler pulley should be replaced every 50,000 to 100,000 miles. Choose from a vast selection of Chevrolet G20 parts at varied prices. There are much better and smarter products and devices online.

Browse Chevrolet G20 Idler Pulley by Years