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Replacement and OEM Parts for 2000 GMC C3500 Idler Pulley

2000 GMC C3500 Idler Pulley

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2000 GMC C3500
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21 Products found

2 Q&A for Idler Pulley Repair
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  • OEM 2000 GMC C3500 Serpentine Idler Pulley Diagram - 12580773
    View Related Parts

    OEM (Genuine) 2000 GMC C3500 Serpentine Idler Pulley

    PartNumber: 12580773
    OEM 2000 GMC C3500 Serpentine Idler Pulley - 12580773
    Product Specifications
    • Notes: 5.0 & 5.7 Liter, W/AC; 7.4 Liter, W/AC
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 7.1 x 4.1 x 4.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12557819
    • Part Description: 2000 GMC C3500 Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    $35.86 MSRP: $67.68
    You Save: $31.82 (48%)
  • Dorman OE Solutions Vacuum Pump Pulley for 2000 GMC C3500 - 300-702

    Dorman® OE Solutions Vacuum Pump Pulley for 2000 GMC C3500

    PartNumber: 300-702
    Product Specifications
    • Belt Type: Serpentine
    • Color: Black
    • Installation Hardware Included: No
    • Installation Instructions Included: No
    • Item Grade: Standard Replacement
    • Material: Steel
    • Mounting Hole Quantity: 1
    • OE Part Number: 15589757
    • Outside Diameter: 4.91
    • Package Contents: 1 Vacuum Pump Pulley
    • Pulley Type/Grooves: Smooth
    • UPC: 019495240006
    • Width: 0.98
    • Part Description: 2000 GMC C3500 OE Solutions Vacuum Pump Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | All Engines
    $77.20
  • Gates Drivealign Drive Belt Idler Pulley for 2000 GMC C3500 - 36177

    Gates® Drivealign Drive Belt Idler Pulley for 2000 GMC C3500

    PartNumber: 36177
    Product Specifications
    • Notes: w/o AC
    • Bearing Bore Inside Diameter 1: 12 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Steel
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • Outside Diameter: 85 mm
    • Pulley 1 Flanged: Yes
    • UPC: 072053392852
    • Width: 29 mm
    • Part Description: 2000 GMC C3500 Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $29.47
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2000 GMC C3500 - 89170

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2000 GMC C3500

    PartNumber: 89170
    Product Specifications
    • Notes: w/o AC
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 6
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 90
    • Pulley Width: 30
    • UPC: 036687655264
    • Part Description: 2000 GMC C3500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $33.22
  • OEM 2000 GMC C3500 Serpentine Idler Pulley Diagram - 12634218
    View Related Parts

    OEM (Genuine) 2000 GMC C3500 Serpentine Idler Pulley

    PartNumber: 12634218
    OEM 2000 GMC C3500 Serpentine Idler Pulley - 12634218
    Product Specifications
    • Notes: 6.5 Liter Diesel, W/O AC
    • Other Names: Idler Pulley, Pulley, Serpentine Idler Pulley
    • Item Dimensions: 4.3 x 4.3 x 2.1 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 14102597
    • Part Description: 2000 GMC C3500 Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 6.5 L DIESEL
    $64.71 MSRP: $122.12
    You Save: $57.41 (48%)
  • Four Seasons Idler Tensioner Pulley for 2000 GMC C3500 - 45935

    Four Seasons® Idler Tensioner Pulley for 2000 GMC C3500

    PartNumber: 45935
    Product Specifications
    • Notes: Grooved Pulley; w/o AC
    • Belt Type: Back Idler
    • Belt Width IN: 1.000
    • Belt Width MM: 28.575
    • Bore Dia. IN: .472
    • Color: Black
    • Groove Quantity: 6
    • I.D. MM: 32.0
    • Inside Diameter: 1.18
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 90.488
    • Outside Diameter: 3.500
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.130
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361030800
    • Width: 30
    • Part Description: 2000 GMC C3500 Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $19.69
  • Gates Drivealign Drive Belt Idler Pulley for 2000 GMC C3500 - 38001

    Gates® Drivealign Drive Belt Idler Pulley for 2000 GMC C3500

    PartNumber: 38001
    Product Specifications
    • Notes: w/AP
    • 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: 2000 GMC C3500 Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 5.7L
    • 2000 GMC C3500 | All Trims | 8 Cyl 7.4L
    $18.49
  • Dayco No Slack Light Duty New Style Idler Tensioner Pulley for 2000 GMC C3500 - 89006

    Dayco® No Slack Light Duty New Style Idler Tensioner Pulley for 2000 GMC C3500

    PartNumber: 89006
    Product Specifications
    • Notes: w/o AP
    • 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: 2000 GMC C3500 No Slack Light Duty New Style Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 5.7L
    • 2000 GMC C3500 | All Trims | 8 Cyl 7.4L
    $19.32
  • OEM 2000 GMC C3500 Serpentine Idler Pulley Diagram - 12580772
    View Related Parts

    OEM (Genuine) 2000 GMC C3500 Serpentine Idler Pulley

    PartNumber: 12580772
    OEM 2000 GMC C3500 Serpentine Idler Pulley - 12580772
    Product Specifications
    • Notes: 5.0 & 5.7 Liter, W/O AC; 7.4 Liter, W/O AC
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 3.5 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10239930
    • Part Description: 2000 GMC C3500 Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    $39.15 MSRP: $73.88
    You Save: $34.73 (48%)
  • Four Seasons Drive Belt Idler Pulley for 2000 GMC C3500 - 45990

    Four Seasons® Drive Belt Idler Pulley for 2000 GMC C3500

    PartNumber: 45990
    Product Specifications
    • Notes: Smooth Pulley; w/Dual Alternator
    • 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: 2000 GMC C3500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $16.18
  • Gates Drivealign Drive Belt Idler Pulley for 2000 GMC C3500 - 38006

    Gates® Drivealign Drive Belt Idler Pulley for 2000 GMC C3500

    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: 2000 GMC C3500 Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $18.74
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2000 GMC C3500 - 89007

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2000 GMC C3500

    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: 2000 GMC C3500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $16.27
  • Four Seasons Drive Belt Idler Pulley for 2000 GMC C3500 - 45975

    Four Seasons® Drive Belt Idler Pulley for 2000 GMC C3500

    PartNumber: 45975
    Product Specifications
    • Notes: Smooth
    • 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: 2000 GMC C3500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 5.7L
    • 2000 GMC C3500 | All Trims | 8 Cyl 7.4L
    $13.76
  • Gates Drivealign Drive Belt Idler Pulley for 2000 GMC C3500 - 38020

    Gates® Drivealign Drive Belt Idler Pulley for 2000 GMC C3500

    PartNumber: 38020
    Product Specifications
    • Notes: W/Dual Alts.
    • 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: 2000 GMC C3500 Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $16.09
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2000 GMC C3500 - 89015

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2000 GMC C3500

    PartNumber: 89015
    Product Specifications
    • Notes: w/o AC;w/o AP
    • 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: 70
    • Pulley Width: 28.3
    • UPC: 036687135353
    • Part Description: 2000 GMC C3500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 5.7L
    • 2000 GMC C3500 | All Trims | 8 Cyl 7.4L
    $15.18
  • Four Seasons Back Drive Belt Idler Pulley for 2000 GMC C3500 - 45979

    Four Seasons® Back Drive Belt Idler Pulley for 2000 GMC C3500

    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: 2000 GMC C3500 Back Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $13.63
  • Gates Drivealign Grooved Drive Belt Idler Pulley for 2000 GMC C3500 - 38008

    Gates® Drivealign Grooved Drive Belt Idler Pulley for 2000 GMC C3500

    PartNumber: 38008
    Product Specifications
    • Notes: w/o AP;w/o AC
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: Yes
    • UPC: 072053284232
    • Width: 25 mm
    • Part Description: 2000 GMC C3500 Drivealign Grooved Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 5.7L
    • 2000 GMC C3500 | All Trims | 8 Cyl 7.4L
    $15.85
  • Four Seasons Drive Belt Idler Pulley for 2000 GMC C3500 - 45996

    Four Seasons® Drive Belt Idler Pulley for 2000 GMC C3500

    PartNumber: 45996
    Product Specifications
    • Notes: Grooved; w/o AC
    • Belt Type: Serpentine
    • Belt Width IN: 0.875
    • Belt Width MM: 22.225
    • 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: 69.850
    • Outside Diameter: 2.750
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.11
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459960
    • Width: 28.6
    • Part Description: 2000 GMC C3500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 5.7L
    • 2000 GMC C3500 | All Trims | 8 Cyl 7.4L
    $13.54
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2000 GMC C3500 - 89027

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2000 GMC C3500

    PartNumber: 89027
    Product Specifications
    • Notes: Dual Alt.
    • 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: 2000 GMC C3500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | 8 Cyl 6.5L
    $15.90
  • OEM 2000 GMC C3500 Pulley, A/C Compressor Diagram - 6580044
    View Related Parts

    OEM (Genuine) 2000 GMC C3500 Pulley, A/C Compressor

    PartNumber: 6580044
    OEM 2000 GMC C3500 Pulley, A/C Compressor - 6580044
    Product Specifications
    • Other Names: Pulley, Pulley With Bearing
    • Item Dimensions: 6.6 x 5.8 x 2.3 inches
    • Item Weight: 3.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2000 GMC C3500 Pulley, A/C Compressor
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM 2000 GMC C3500 Bearing, A/C Compressor Pulley Diagram - 6559469
    View Related Parts

    OEM (Genuine) 2000 GMC C3500 Bearing, A/C Compressor Pulley

    PartNumber: 6559469
    OEM 2000 GMC C3500 Bearing, A/C Compressor Pulley - 6559469
    Product Specifications
    • Item Dimensions: 3.0 x 3.2 x 1.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2000 GMC C3500 Bearing, A/C Compressor Pulley
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS

FAQ for Idler Pulley Repair

Q: How do I remove the idler pulley?
A:
You should remove the drive belt, the belt idler pulley bolt, and the belt idler pulley.
By Bob
GM Specialist
01/11/2022
Q: How do I install the idler pulley?
A:
You should install the belt idler pulley and bolt to the power steering bracket and the drive belt.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: How do I remove the drive belt tensioner?
A:
You should remove the drive belt, the bolt, and the drive Belt Tensioner.
Q: What should be noted when removing the camshaft?
A:
All Camshaft journals are the same diameter, so care must be used in removing the camshaft to avoid damage to the bearings.
Q: How do I install the drive belt?
A:
You should route the belt over all the pulleys except the Drive Belt tensioner, observe belt routing and belt routing, install a 3/8 inch drive wrench on the drive belt tensioner and rotate the drive belt tensioner arm counterclockwise, install the belt over the drive belt tensioner pulley, release the tension on the drive belt tensioner and confirm that the belt is properly routed.