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Replacement and OEM Parts for 1991 GMC G2500 Idler Pulley

1991 GMC G2500 Idler Pulley

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1991 GMC G2500
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  • OEM 1991 GMC G2500 Serpentine Idler Pulley Diagram - 10129560
    View Related Parts

    OEM (Genuine) 1991 GMC G2500 Serpentine Idler Pulley

    PartNumber: 10129560
    OEM 1991 GMC G2500 Serpentine Idler Pulley - 10129560
    Product Specifications
    • Notes: W/Fuel Injection
    • 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: 1991 GMC G2500 Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC G2500 | Rally, Rally STX, Vandura | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
    $43.10 MSRP: $81.34
    You Save: $38.24 (48%)
  • Gates Drivealign Drive Belt Idler Pulley for 1991 GMC G2500 - 38001

    Gates® Drivealign Drive Belt Idler Pulley for 1991 GMC G2500

    PartNumber: 38001
    Product Specifications
    • Notes: w/AC
    • 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: 1991 GMC G2500 Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC G2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.7L
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    $18.88
  • Dayco No Slack Light Duty New Style Idler Tensioner Pulley for 1991 GMC G2500 - 89006

    Dayco® No Slack Light Duty New Style Idler Tensioner Pulley for 1991 GMC G2500

    PartNumber: 89006
    Product Specifications
    • Notes: w/AC
    • 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: 1991 GMC G2500 No Slack Light Duty New Style Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC G2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.7L
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    $18.94
  • Four Seasons Drive Belt Idler Pulley for 1991 GMC G2500 - 45982

    Four Seasons® Drive Belt Idler Pulley for 1991 GMC G2500

    PartNumber: 45982
    Product Specifications
    • Notes: w/o AC
    • 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: 1991 GMC G2500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC G2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.7L
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    $23.06
  • Gates Drivealign Drive Belt Idler Pulley for 1991 GMC G2500 - 38006

    Gates® Drivealign Drive Belt Idler Pulley for 1991 GMC G2500

    PartNumber: 38006
    Product Specifications
    • Notes: w/AC
    • 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: 1991 GMC G2500 Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC G2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.7L
    Show More
    $19.12
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 1991 GMC G2500 - 89007

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 1991 GMC G2500

    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: 1991 GMC G2500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC G2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.7L
    Show More
    $15.95
  • Four Seasons Drive Belt Idler Pulley for 1991 GMC G2500 - 45975

    Four Seasons® Drive Belt Idler Pulley for 1991 GMC G2500

    PartNumber: 45975
    Product Specifications
    • Notes: w/ AC
    • 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: 1991 GMC G2500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC G2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.7L
    Show More
    $13.76
  • Gates Drivealign Drive Belt Idler Pulley for 1991 GMC G2500 - 38017

    Gates® Drivealign Drive Belt Idler Pulley for 1991 GMC G2500

    PartNumber: 38017
    Product Specifications
    • Notes: w/o AC
    • 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: 1991 GMC G2500 Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC G2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.7L
    Show More
    $14.65
  • Four Seasons Back Drive Belt Idler Pulley for 1991 GMC G2500 - 45979

    Four Seasons® Back Drive Belt Idler Pulley for 1991 GMC G2500

    PartNumber: 45979
    Product Specifications
    • Notes: w/ AC
    • 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: 1991 GMC G2500 Back Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC G2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC G2500 | All Trims | 8 Cyl 5.7L
    Show More
    $13.63
  • OEM 1991 GMC G2500 Pulley, A/C Compressor Diagram - 6550750
    View Related Parts

    OEM (Genuine) 1991 GMC G2500 Pulley, A/C Compressor

    PartNumber: 6550750
    OEM 1991 GMC G2500 Pulley, A/C Compressor - 6550750
    Product Specifications
    • Notes: Axial
    • 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: 1991 GMC G2500 Pulley, A/C Compressor
    More Info
    Vehicle Fitment
    • 1991 GMC G2500 | Rally, Rally STX, Vandura | 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL