Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
My Vehicle Change Vehicle
1990 GMC R3500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Timing Belts, Chains, Cams & Related Parts
  • Department
  • Brands
  • Prices

9 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Four Seasons Drive Belt Idler Pulley for 1990 GMC R3500 - 45010

    Four Seasons® Drive Belt Idler Pulley for 1990 GMC R3500

    PartNumber: 45010
    Product Specifications
    • Notes: w/o AC
    • 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: 1990 GMC R3500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1990 GMC R3500 | All Trims | 8 Cyl 5.7L
    $16.50
  • Four Seasons Drive Belt Idler Pulley for 1990 GMC R3500 - 45976

    Four Seasons® Drive Belt Idler Pulley for 1990 GMC R3500

    PartNumber: 45976
    Product Specifications
    • Notes: w/o AC
    • Belt Type: Serpentine
    • Belt Width IN: 1.125
    • Belt Width MM: 28.575
    • Bore Dia. IN: .69
    • Color: Black
    • Groove Quantity: 6
    • 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: 1.125
    • Pulley Width MM: 28.6
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459762
    • Width: 28.6
    • Part Description: 1990 GMC R3500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1990 GMC R3500 | All Trims | 8 Cyl 7.4L
    $16.89
  • Four Seasons Drive Belt Idler Pulley for 1990 GMC R3500 - 45975

    Four Seasons® Drive Belt Idler Pulley for 1990 GMC R3500

    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: 1990 GMC R3500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1990 GMC R3500 | All Trims | 8 Cyl 5.7L
    • 1990 GMC R3500 | All Trims | 8 Cyl 7.4L
    $13.76
  • Four Seasons Back Drive Belt Idler Pulley for 1990 GMC R3500 - 45979

    Four Seasons® Back Drive Belt Idler Pulley for 1990 GMC R3500

    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: 1990 GMC R3500 Back Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1990 GMC R3500 | All Trims | 8 Cyl 5.7L
    $13.63
  • Four Seasons Drive Belt Idler Pulley for 1990 GMC R3500 - 45970

    Four Seasons® Drive Belt Idler Pulley for 1990 GMC R3500

    PartNumber: 45970
    Product Specifications
    • Belt Type: Serpentine
    • 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: 0.671875
    • 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: Back Idler
    • Pulley Width IN: 1
    • Pulley Width MM: 25.4
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459700
    • Width: 25.4
    • Part Description: 1990 GMC R3500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 1990 GMC R3500 | All Trims | 8 Cyl 6.2L
    $13.41
  • OEM (Genuine) 1990 GMC R3500 Pulley, A/C Compressor

    PartNumber: 6552402
    OEM 1990 GMC R3500 Pulley, A/C Compressor - 6552402
    Product Specifications
    • Notes: All; 4.9" Dia
    • 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: 1990 GMC R3500 Pulley, A/C Compressor
    More Info
    Vehicle Fitment
    • 1990 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM (Genuine) 1990 GMC R3500 Pulley, A/C Compressor

    PartNumber: 6550750
    OEM 1990 GMC R3500 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: 1990 GMC R3500 Pulley, A/C Compressor
    More Info
    Vehicle Fitment
    • 1990 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM (Genuine) 1990 GMC R3500 Idler Pulley

    PartNumber: 6551971
    OEM 1990 GMC R3500 Idler Pulley - 6551971
    Product Specifications
    • Notes: All; 5.0" Dia
    • Part Description: 1990 GMC R3500 Idler Pulley
    Vehicle Fitment
    • 1990 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 6.2 L DIESEL
  • OEM (Genuine) 1990 GMC R3500 Idler Pulley

    PartNumber: 6552150
    OEM 1990 GMC R3500 Idler Pulley - 6552150
    Product Specifications
    • Notes: All; 4.2" Dia
    • Part Description: 1990 GMC R3500 Idler Pulley
    Vehicle Fitment
    • 1990 GMC R3500 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS