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Replacement and OEM Parts for 1991 GMC R3500 Alternator

1991 GMC R3500 Alternator

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1991 GMC R3500
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  • Remy Remanufactured Alternator for 1991 GMC R3500 - 20402

    Remy® Remanufactured Alternator for 1991 GMC R3500

    PartNumber: 20402
    Product Specifications
    • Notes: w/130mm (5 1/8") Dia Alt Case; w/Opt Elec Equip; 105 Amps
    • Amp Rating: 105
    • Fan Type: External
    • New or Remanufactured: Remanufactured
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • Part Status: Superseded to 20457
    • Pulley Belt Type: Serpentine
    • Pulley Groove Quantity: 6
    • Pulley Included: Yes
    • Pulley Outside Diameter: 57
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: 1991 GMC R3500 Remanufactured Alternator
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 5.7L
    $51.38
  • Quality-Built Alternator Remanufactured for 1991 GMC R3500 - 7901501

    Quality-Built® Alternator Remanufactured for 1991 GMC R3500

    PartNumber: 7901501
    Product Specifications
    • Notes: w/120 amp alt.
    • Amps: 120 Amps
    • Clock: 1:30
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 5 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • Volts: 12 Volts
    • Part Description: 1991 GMC R3500 Alternator Remanufactured
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 5.7L
    $61.05
  • Remy Remanufactured Alternator for 1991 GMC R3500 - 20453

    Remy® Remanufactured Alternator for 1991 GMC R3500

    PartNumber: 20453
    Product Specifications
    • Notes: 100 Amps
    • Amp Rating: 100
    • Fan Type: External
    • New or Remanufactured: Remanufactured
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • Pulley Belt Type: V-Belt
    • Pulley Groove Quantity: 1
    • Pulley Included: Yes
    • Pulley Outside Diameter: 66
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • UPC: 090244204531
    • Voltage [V]: 10
    • Part Description: 1991 GMC R3500 Remanufactured Alternator
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 6.2L
    $68.19
  • Quality-Built Alternator Remanufactured for 1991 GMC R3500 - 7891503

    Quality-Built® Alternator Remanufactured for 1991 GMC R3500

    PartNumber: 7891503
    Product Specifications
    • Notes: w/105 amp alt.
    • Amps: 105 Amps
    • Clock: 3:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 5 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • Volts: 12 Volts
    • Part Description: 1991 GMC R3500 Alternator Remanufactured
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 5.7L
    $66.11
  • Remy Alternator for 1991 GMC R3500 - 91323

    Remy® Alternator for 1991 GMC R3500

    PartNumber: 91323
    Product Specifications
    • Notes: 105 Amps
    • Amp Rating: 105
    • Fan Type: External
    • New or Remanufactured: New
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • Pulley Belt Type: V-Belt
    • Pulley Groove Quantity: 1
    • Pulley Included: Yes
    • Pulley Outside Diameter: 71
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: 1991 GMC R3500 Alternator
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 6.2L
    $133.49
  • Quality-Built Alternator Remanufactured for 1991 GMC R3500 - 7890611

    Quality-Built® Alternator Remanufactured for 1991 GMC R3500

    PartNumber: 7890611
    Product Specifications
    • Notes: RV3, Std, w/105 amp alt.
    • Amps: 105 Amps
    • Clock: 11:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • Volts: 12 Volts
    • Part Description: 1991 GMC R3500 Alternator Remanufactured
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 7.4L
    $66.79
  • Quality-Built Alternator New for 1991 GMC R3500 - 7890611N

    Quality-Built® Alternator New for 1991 GMC R3500

    PartNumber: 7890611N
    Product Specifications
    • Notes: RV3, Std, w/105 amp alt.
    • Amps: 105 Amps
    • Clock: 11:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • Volts: 12 Volts
    • Part Description: 1991 GMC R3500 Alternator New
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 7.4L
    $131.96
  • OEM 1991 GMC R3500 Reman Alternator (Delco 12Si 78 Amps) Diagram - 19151861
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    OEM (Genuine) 1991 GMC R3500 Reman Alternator (Delco 12Si 78 Amps)

    PartNumber: 19151861
    OEM 1991 GMC R3500 Reman Alternator (Delco 12Si 78 Amps) - 19151861
    Product Specifications
    • Notes: 78 Amp
    • Other Names: Alternator, Alternator Assembly
    • Item Dimensions: 9.4 x 8.2 x 7.4 inches
    • Item Weight: 13.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10463058
    • Part Description: 1991 GMC R3500 Reman Alternator (Delco 12Si 78 Amps)
    More Info
    Vehicle Fitment
    • 1991 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 1991 GMC R3500 Reman Alternator(Delco 10Si 63 Amps)(Regulator @ 9:00 ) Diagram - 19151858
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Reman Alternator(Delco 10Si 63 Amps)(Regulator @ 9:00 )

    PartNumber: 19151858
    OEM 1991 GMC R3500 Reman Alternator(Delco 10Si 63 Amps)(Regulator @ 9:00 ) - 19151858
    Product Specifications
    • Notes: 42 Amp
    • Other Names: Alternator, Alternator Assembly
    • Item Dimensions: 9.3 x 7.8 x 7.3 inches
    • Item Weight: 10.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 1979865, 1105360, 01105360, 01979865
    • Part Description: 1991 GMC R3500 Reman Alternator(Delco 10Si 63 Amps)(Regulator @ 9:00 )
    More Info
    Vehicle Fitment
    • 1991 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 1991 GMC R3500 Reman Alternator(Delco 27Si 80 Amps) Diagram - 19151890
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Reman Alternator(Delco 27Si 80 Amps)

    PartNumber: 19151890
    OEM 1991 GMC R3500 Reman Alternator(Delco 27Si 80 Amps) - 19151890
    Product Specifications
    • Notes: 80 Amp
    • Other Names: Alternator
    • Item Dimensions: 9.5 x 7.9 x 7.6 inches
    • Item Weight: 17.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 1979868, 01979868, 01101061, 1101061
    • Part Description: 1991 GMC R3500 Reman Alternator(Delco 27Si 80 Amps)
    More Info
    Vehicle Fitment
    • 1991 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 1991 GMC R3500 Alternator Diagram - 10463002
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Alternator

    PartNumber: 10463002
    OEM 1991 GMC R3500 Alternator - 10463002
    Product Specifications
    • Notes: All; 100 Amp
    • Item Dimensions: 8.4 x 7.3 x 6.1 inches
    • Item Weight: 11.30 Pounds
    • Replaced by: 19152465
    • Part Description: 1991 GMC R3500 Alternator
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, SLE | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM 1991 GMC R3500 Reman Alternator (Delco 12Si 94 Amps) Diagram - 19151862
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Reman Alternator (Delco 12Si 94 Amps)

    PartNumber: 19151862
    OEM 1991 GMC R3500 Reman Alternator (Delco 12Si 94 Amps) - 19151862
    Product Specifications
    • Notes: 94 Amp
    • Other Names: Alternator, Alternator Assembly
    • Item Dimensions: 9.3 x 7.8 x 7.3 inches
    • Item Weight: 11.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10463397, 1101308, 01101308
    • Part Description: 1991 GMC R3500 Reman Alternator (Delco 12Si 94 Amps)
    More Info
    Vehicle Fitment
    • 1991 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
  • Quality-Built New Alternator for 1991 GMC R3500 - 7891503N

    Quality-Built® New Alternator for 1991 GMC R3500

    PartNumber: 7891503N
    Product Specifications
    • Notes: w/105 amp alt.
    • Amps: 105 Amps
    • Clock: 3:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 5 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175811709
    • Volts: 12 Volts
    • Part Description: 1991 GMC R3500 New Alternator
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | All Trims | 8 Cyl 5.7L
  • OEM 1991 GMC R3500 Reman Alternator(Delco 12Si 78 Amps)(Regulator @ 3:00 ) Diagram - 19151866
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Reman Alternator(Delco 12Si 78 Amps)(Regulator @ 3:00 )

    PartNumber: 19151866
    OEM 1991 GMC R3500 Reman Alternator(Delco 12Si 78 Amps)(Regulator @ 3:00 ) - 19151866
    Product Specifications
    • Notes: 66 Amp
    • Item Dimensions: 9.4 x 7.9 x 7.3 inches
    • Item Weight: 12.10 Pounds
    • Replaces: 1979866, 1979861, 10495426, 1979859, 01979866, 01979861, 10497076, 01979859, 10495425
    • Part Description: 1991 GMC R3500 Reman Alternator(Delco 12Si 78 Amps)(Regulator @ 3:00 )
    More Info
    Vehicle Fitment
    • 1991 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 1991 GMC R3500 Generator Asm-Remanufacture Diagram - 10463105
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 Generator Asm-Remanufacture

    PartNumber: 10463105
    OEM 1991 GMC R3500 Generator Asm-Remanufacture - 10463105
    Product Specifications
    • Notes: All; 105 Amp
    • Item Dimensions: 6.8 x 7.3 x 8.1 inches
    • Item Weight: 12.50 Pounds
    • Replaced by: 10463414
    • Part Description: 1991 GMC R3500 Generator Asm-Remanufacture
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, SLE | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM 1991 GMC R3500 GENERATOR Assembly Diagram - 10463001
    View Related Parts

    OEM (Genuine) 1991 GMC R3500 GENERATOR Assembly

    PartNumber: 10463001
    OEM 1991 GMC R3500 GENERATOR Assembly - 10463001
    Product Specifications
    • Notes: All; 85 Amp
    • Other Names: Alternator
    • Item Dimensions: 6.8 x 7.4 x 8.1 inches
    • Item Weight: 11.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC R3500 GENERATOR Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC R3500 | Base, SLE | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS