Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for GMC K2500 Alternator
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

GMC K2500 Alternator

< Back to View All
Alternators, Batteries & Starters
  • Department
  • Amperage Rating
  • Condition
  • Location
  • Pulley Belt Type
  • Voltage
  • Brands
  • Prices

101 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) GMC K2500 Alternator

    PartNumber: 19244779
    OEM GMC K2500 Alternator - 19244779
    Product Specifications
    • Other Names: Alternator
    • Item Dimensions: 9.2 x 7.8 x 7.5 inches
    • Item Weight: 11.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10463652, 19152038
    • Part Description: GMC K2500 Alternator
    More Info
    $241.88 MSRP: $455.92
    You Save: $214.04 (47%)
  • Denso Remanufactured Alternator for GMC K2500 - 210-5119

    Denso® Remanufactured Alternator for GMC K2500

    PartNumber: 210-5119
    Product Specifications
    • Amperage Rating: 105
    • Family: DELCO REMY OE
    • Fan Type: Internal
    • New Or Remanufactured: Remanufactured
    • Plug Type: 313
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • UPC: 042511074644
    • Voltage: 12.0
    • Part Description: GMC K2500 Remanufactured Alternator
    More Info
    $146.77
  • Remy Remanufactured Alternator for GMC K2500 - 21108

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 21108
    Product Specifications
    • Amp Rating: 105
    • Fan Type: Internal
    • New Or Remanufactured: Remanufactured
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • 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: GMC K2500 Remanufactured Alternator
    More Info
    $61.59
  • OEM (Genuine) GMC K2500 Alternator

    PartNumber: 19152476
    OEM GMC K2500 Alternator - 19152476
    Product Specifications
    • Other Names: Alternator
    • Item Dimensions: 9.1 x 8.3 x 7.2 inches
    • Item Weight: 11.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10463415, 10463111
    • Part Description: GMC K2500 Alternator
    More Info
    $206.74 MSRP: $384.06
    You Save: $177.32 (47%)
  • Remy Remanufactured Alternator for GMC K2500 - 20114

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 20114
    Product Specifications
    • Amp Rating: 140
    • Fan Type: External
    • New Or Remanufactured: Remanufactured
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • 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: GMC K2500 Remanufactured Alternator
    More Info
    $91.81
  • Quality-Built Alternator Remanufactured for GMC K2500 - 8219604

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 8219604
    Product Specifications
    • Amps: 140 Amps
    • Clock: 4:30
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175110864
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $95.19
  • Remy Remanufactured Alternator for GMC K2500 - 20576

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 20576
    Product Specifications
    • Amp Rating: 124
    • Fan Type: External
    • New Or Remanufactured: Remanufactured
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • Pulley Belt Type: Serpentine
    • Pulley Groove Quantity: 6
    • Pulley Included: Yes
    • Pulley Outside Diameter: 56
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 1
    • Part Description: GMC K2500 Remanufactured Alternator
    More Info
    $69.11
  • Quality-Built Alternator Remanufactured for GMC K2500 - 8203604

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 8203604
    Product Specifications
    • Amps: 124 Amps
    • Clock: 4:30
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175013660
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $93.31
  • Remy Remanufactured Alternator for GMC K2500 - 20136

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 20136
    Product Specifications
    • 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: 71
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: GMC K2500 Remanufactured Alternator
    More Info
    $90.63
  • Quality-Built Alternator Remanufactured for GMC K2500 - 8227605

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 8227605
    Product Specifications
    • Amps: 100 Amps
    • Clock: 5:00
    • Fan: Internal
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175110932
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $65.30
  • Remy Remanufactured Alternator for GMC K2500 - 20250

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 20250
    Product Specifications
    • Amp Rating: 78
    • 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: 71
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: GMC K2500 Remanufactured Alternator
    More Info
    $68.03
  • Remy Remanufactured Alternator for GMC K2500 - 20038

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 20038
    Product Specifications
    • Amp Rating: 42
    • 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
    • Voltage [V]: 12
    • Part Description: GMC K2500 Remanufactured Alternator
    More Info
    $43.77
  • Quality-Built Alternator Remanufactured for GMC K2500 - 7901601

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 7901601
    Product Specifications
    • Amps: 120 Amps
    • Clock: 1:30
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175016012
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $74.64
  • Remy Remanufactured Alternator for GMC K2500 - 20039

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 20039
    Product Specifications
    • Amp Rating: 63
    • 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
    • Voltage [V]: 3
    • Part Description: GMC K2500 Remanufactured Alternator
    More Info
    $72.56
  • Quality-Built Alternator Remanufactured for GMC K2500 - 8206605

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 8206605
    Product Specifications
    • Amps: 105 Amps
    • Clock: 5:00
    • Fan: Internal
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175098957
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $63.83
  • Remy Remanufactured Alternator for GMC K2500 - 20043

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 20043
    Product Specifications
    • Amp Rating: 63
    • 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: 71
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: GMC K2500 Remanufactured Alternator
    More Info
    $52.21
  • Quality-Built Alternator Remanufactured for GMC K2500 - 7931607

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 7931607
    Product Specifications
    • Amps: 100 Amps
    • Clock: 7:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175316075
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $55.06
  • Remy Remanufactured Alternator for GMC K2500 - 20254

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 20254
    Product Specifications
    • Amp Rating: 78
    • 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: 71
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: GMC K2500 Remanufactured Alternator
    More Info
    $67.96
  • Quality-Built Alternator Remanufactured for GMC K2500 - 7991611

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 7991611
    Product Specifications
    • Amps: 105 Amps
    • Clock: 11:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175916114
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $71.99
  • Remy Remanufactured Alternator for GMC K2500 - 21095

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 21095
    Product Specifications
    • Amp Rating: 124
    • Fan Type: External
    • New Or Remanufactured: Remanufactured
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • Pulley Belt Type: Serpentine
    • Pulley Groove Quantity: 6
    • Pulley Included: Yes
    • Pulley Outside Diameter: 57
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 4
    • Part Description: GMC K2500 Remanufactured Alternator
    More Info
    $89.96
  • Quality-Built Alternator Remanufactured for GMC K2500 - 7944411

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 7944411
    Product Specifications
    • Amps: 85 Amps
    • Clock: 11:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 4 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175444112
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $66.35
  • Remy Remanufactured Alternator for GMC K2500 - 21049

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 21049
    Product Specifications
    • Amp Rating: 124
    • Fan Type: External
    • New Or Remanufactured: Remanufactured
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • Pulley Belt Type: Serpentine
    • Pulley Groove Quantity: 6
    • Pulley Included: Yes
    • Pulley Outside Diameter: 56
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 10
    • Part Description: GMC K2500 Remanufactured Alternator
    More Info
    $60.11
  • Quality-Built Alternator Remanufactured for GMC K2500 - 8116607

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 8116607
    Product Specifications
    • Amps: 100 Amps
    • Clock: 7:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175066079
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $69.23
  • Remy Remanufactured Alternator for GMC K2500 - 21035

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 21035
    Product Specifications
    • Amp Rating: 105
    • Fan Type: External
    • New Or Remanufactured: Remanufactured
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • 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: GMC K2500 Remanufactured Alternator
    More Info
    $67.42
  • Quality-Built Alternator Remanufactured for GMC K2500 - 8116611

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 8116611
    Product Specifications
    • Amps: 105 Amps
    • Clock: 11:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175166113
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $69.94
  • Remy Remanufactured Alternator for GMC K2500 - 20402

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 20402
    Product Specifications
    • 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: GMC K2500 Remanufactured Alternator
    More Info
    $51.38
  • Quality-Built Alternator Remanufactured for GMC K2500 - 7885611

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 7885611
    Product Specifications
    • Amps: 85 Amps
    • Clock: 11:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175098667
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $97.95
  • Remy Remanufactured Alternator for GMC K2500 - 21044

    Remy® Remanufactured Alternator for GMC K2500

    PartNumber: 21044
    Product Specifications
    • Amp Rating: 100
    • Fan Type: External
    • New Or Remanufactured: Remanufactured
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • Part Status: Superseded to 21035
    • 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: GMC K2500 Remanufactured Alternator
    More Info
    $52.67
  • Quality-Built Alternator Remanufactured for GMC K2500 - 7290109

    Quality-Built® Alternator Remanufactured for GMC K2500

    PartNumber: 7290109
    Product Specifications
    • Amps: 97 Amps
    • Clock: 9:00
    • Fan: External
    • Manufacturer: Delco
    • Pulley: 1 Groove V-belt
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175097844
    • Volts: 12 Volts
    • Part Description: GMC K2500 Alternator Remanufactured
    More Info
    $59.51
  • Remy Alternator for GMC K2500 - 91405

    Remy® Alternator for GMC K2500

    PartNumber: 91405
    Product Specifications
    • Amp Rating: 124
    • Fan Type: External
    • New Or Remanufactured: New
    • OE Manufacturer: Delco/Delphi
    • One Wire Capable: NO
    • Pulley Belt Type: Serpentine
    • Pulley Groove Quantity: 6
    • Pulley Included: Yes
    • Pulley Outside Diameter: 56
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: GMC K2500 Alternator
    More Info
    $201.11
1-30 of 101 Results
< Previous
1234
Next >

About GMC K2500 Alternator

The GMC K2500 is built for heavy work on the construction site or on the farm. The GMC K2500 is well characterized by its swiftness. Classic parts like the alternator contribute to the success of the brand. The alternator is an important part of the vehicle as it is a built-in charger for the vehicle's battery. The alternator parts can produce AC current, which is transformed into DC current, which in turn recharges the battery as well as the power system.
From the body parts to the performance parts, a long catalog of advanced GMC K2500 products is given online, like the alternator. We put much emphasis on the quality of different GMC K2500 devices and accessories. Great delivery services are offered to car buyers.