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Replacement and OEM Parts for 2008 Chevrolet Avalanche Idler Pulley

2008 Chevrolet Avalanche Idler Pulley

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2008 Chevrolet Avalanche
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11 Products found

1 Q&A for Idler Pulley Repair
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  • OEM (Genuine) 2008 Chevrolet Avalanche Serpentine Idler Pulley

    PartNumber: 12669569
    OEM 2008 Chevrolet Avalanche Serpentine Idler Pulley - 12669569
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.8 x 4.4 x 4.4 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12555609, 12580771
    • Part Description: 2008 Chevrolet Avalanche Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | Black Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $54.20 MSRP: $102.28
    You Save: $48.08 (48%)
  • Gates Drivealign Drive Belt Idler Pulley for 2008 Chevrolet Avalanche - 36299

    Gates® Drivealign Drive Belt Idler Pulley for 2008 Chevrolet Avalanche

    PartNumber: 36299
    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: 072053394078
    • Width: 31 mm
    • Part Description: 2008 Chevrolet Avalanche Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 6.0L
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    $25.40
  • Dayco No Slack Light Duty New Style Idler Tensioner Pulley for 2008 Chevrolet Avalanche - 89006

    Dayco® No Slack Light Duty New Style Idler Tensioner Pulley for 2008 Chevrolet Avalanche

    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: 2008 Chevrolet Avalanche No Slack Light Duty New Style Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 6.0L
    $19.32
  • Four Seasons Drive Belt Idler Pulley for 2008 Chevrolet Avalanche - 45975

    Four Seasons® Drive Belt Idler Pulley for 2008 Chevrolet Avalanche

    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: 2008 Chevrolet Avalanche Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | All Engines
    $13.76
  • OEM (Genuine) 2008 Chevrolet Avalanche Serpentine Tensioner

    PartNumber: 12580196
    OEM 2008 Chevrolet Avalanche Serpentine Tensioner - 12580196
    Product Specifications
    • Notes: AC Belt
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 4.8 x 3.1 x 2.7 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12562065, 12565372
    • Part Description: 2008 Chevrolet Avalanche Serpentine Tensioner
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $55.60 MSRP: $104.91
    You Save: $49.31 (48%)
  • Gates Drivealign Drive Belt Idler Pulley for 2008 Chevrolet Avalanche - 36169

    Gates® Drivealign Drive Belt Idler Pulley for 2008 Chevrolet Avalanche

    PartNumber: 36169
    Product Specifications
    • Bearing Bore Inside Diameter 1: 12 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 60 mm
    • Pulley 1 Flanged: No
    • UPC: 072053392777
    • Width: 21.25 mm
    • Part Description: 2008 Chevrolet Avalanche Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 6.0L
    $24.88
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2008 Chevrolet Avalanche - 89542

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2008 Chevrolet Avalanche

    PartNumber: 89542
    Product Specifications
    • Notes: Steel Pulley, 12mm Bearing ID, Fits OE Tensioner;Steel Pulley, 12mm Bearing ID
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 8
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 04 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 60
    • Pulley Width: 21
    • UPC: 036687843036
    • Part Description: 2008 Chevrolet Avalanche No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 6.0L
    $21.65
  • Four Seasons Drive Belt Idler Pulley for 2008 Chevrolet Avalanche - 45971

    Four Seasons® Drive Belt Idler Pulley for 2008 Chevrolet Avalanche

    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: 2008 Chevrolet Avalanche Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | All Engines
    $12.39
  • Gates Drivealign Drive Belt Idler Pulley for 2008 Chevrolet Avalanche - 38009

    Gates® Drivealign Drive Belt Idler Pulley for 2008 Chevrolet Avalanche

    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: 2008 Chevrolet Avalanche Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 6.0L
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    $15.36
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2008 Chevrolet Avalanche - 89550

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2008 Chevrolet Avalanche

    PartNumber: 89550
    Product Specifications
    • Notes: Plastic Pulley, 17mm Bearing ID, Fits Dayco Tensioner;Plastic Pulley, 17mm Bearing ID
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Polymer
    • Max Belt Width: 04 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 60
    • Pulley Width: 20
    • UPC: 036687845047
    • Part Description: 2008 Chevrolet Avalanche No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 6.0L
    $15.96
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2008 Chevrolet Avalanche - 89009

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2008 Chevrolet Avalanche

    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: 2008 Chevrolet Avalanche No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 6.0L
    $13.50

FAQ for Idler Pulley Repair

Q: What is the drive belt idler pulley installation procedure?
A:
First, place the drive belt idler pulley to the generator bracket and tighten the idler pulley bolt finger tight. Next, tighten the drive belt idler pulley bolt to 50 Nm. Finally, install the accessory drive belt.
By Omar
GM Specialist
02/03/2022