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 ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2012 Chevrolet Silverado 2500 HD Alternator

2012 Chevrolet Silverado 2500 HD Alternator

My Vehicle Change Vehicle
2012 Chevrolet Silverado 2500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Alternators, Batteries & Starters
  • Department
  • Amperage Rating
  • Condition
  • Pulley Belt Type
  • Voltage
  • Brands
  • Prices

11 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Denso Remanufactured Alternator for 2012 Chevrolet Silverado 2500 HD - 210-5381

    Denso® Remanufactured Alternator for 2012 Chevrolet Silverado 2500 HD

    PartNumber: 210-5381
    Product Specifications
    • Notes: 160 Amp; Delco Unit; 1st Time Fit
    • Amperage Rating: 160
    • Family: Delco Remy OE
    • Fan Type: Internal
    • New or Remanufactured: Remanufactured
    • Plug Type: 346
    • Pulley Included: Yes
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • UPC: 042511210516
    • Voltage: 12.0
    • Part Description: 2012 Chevrolet Silverado 2500 HD Remanufactured Alternator
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $143.52
  • TYC Alternator for 2012 Chevrolet Silverado 2500 HD - 2-08301

    TYC® Alternator for 2012 Chevrolet Silverado 2500 HD

    PartNumber: 2-08301
    Product Specifications
    • Notes: Reg Position: Int; Fan Position: Int; Pwr Generation (Amps): 160A
    • Configuration: 6S
    • Fan Position: Internal
    • OE Manufacturer: Delco
    • OE Part Number: 25877026
    • Power: 160 Amp
    • Regulator Position: Internal
    • Rotation Direction: CW
    • UPC: 762405284019
    • Part Description: 2012 Chevrolet Silverado 2500 HD Alternator
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $137.84
  • Remy Remanufactured Alternator for 2012 Chevrolet Silverado 2500 HD - 12842

    Remy® Remanufactured Alternator for 2012 Chevrolet Silverado 2500 HD

    PartNumber: 12842
    Product Specifications
    • Notes: w/Single Alt System; 120 Amps;w/Dual Alt System; 120 Amps;w/Bosch Alt; 120 Amps
    • Amp Rating: 120
    • Fan Type: Internal
    • New or Remanufactured: Remanufactured
    • OE Manufacturer: Bosch
    • 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
    • UPC: 090244128424
    • Voltage [V]: 9
    • Part Description: 2012 Chevrolet Silverado 2500 HD Remanufactured Alternator
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $145.79
  • Quality-Built Alternator Remanufactured for 2012 Chevrolet Silverado 2500 HD - 11234

    Quality-Built® Alternator Remanufactured for 2012 Chevrolet Silverado 2500 HD

    PartNumber: 11234
    Product Specifications
    • Notes: w/Bosch Alt.
    • Amps: 125 Amps
    • Clock: 12:00
    • Fan: Internal
    • Manufacturer: Bosch
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • Volts: 12 Volts
    • Part Description: 2012 Chevrolet Silverado 2500 HD Alternator Remanufactured
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L
    $128.47
  • OEM 2012 Chevrolet Silverado 2500 HD Alternator Diagram - 20881337
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 2500 HD Alternator

    PartNumber: 20881337
    OEM 2012 Chevrolet Silverado 2500 HD Alternator - 20881337
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter, 145 Amp; Silverado, Sierra; W/O Diesel; 145 Amp
    • Other Names: Alternator
    • Item Dimensions: 9.4 x 8.2 x 7.8 inches
    • Item Weight: 16.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25968616, 25869451, 15905872, 22781127, 15905874
    • Part Description: 2012 Chevrolet Silverado 2500 HD Alternator
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $260.54 MSRP: $491.60
    You Save: $231.06 (48%)
  • Remy Alternator for 2012 Chevrolet Silverado 2500 HD - 91614

    Remy® Alternator for 2012 Chevrolet Silverado 2500 HD

    PartNumber: 91614
    Product Specifications
    • Notes: w/Remy Alt; 160 Amps
    • Amp Rating: 160
    • Fan Type: Internal
    • 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: 62
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • Voltage [V]: 12
    • Part Description: 2012 Chevrolet Silverado 2500 HD Alternator
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $179.66
  • Quality-Built Alternator Remanufactured for 2012 Chevrolet Silverado 2500 HD - 15732

    Quality-Built® Alternator Remanufactured for 2012 Chevrolet Silverado 2500 HD

    PartNumber: 15732
    Product Specifications
    • Notes: w/Delco Alt.
    • Amps: 160 Amps
    • Clock: 3:00
    • Fan: Internal
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175012434
    • Volts: 12 Volts
    • Part Description: 2012 Chevrolet Silverado 2500 HD Alternator Remanufactured
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $96.03
  • OEM 2012 Chevrolet Silverado 2500 HD Alternator Diagram - 22817848
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 2500 HD Alternator

    PartNumber: 22817848
    OEM 2012 Chevrolet Silverado 2500 HD Alternator - 22817848
    Product Specifications
    • Notes: Silverado, Sierra; W/Diesel;Silverado, Sierra; W/O Diesel; 125 Amp; 6.0 Liter, 125 Amp; 6.6 Liter Diesel
    • Location: Driver Side; Passenger Side
    • Other Names: Alternator
    • Item Dimensions: 10.3 x 9.0 x 8.7 inches
    • Item Weight: 14.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 20911204, 22781128, 15204278
    • Part Description: 2012 Chevrolet Silverado 2500 HD Alternator
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $285.32 MSRP: $522.68
    You Save: $237.36 (46%)
  • Quality-Built Alternator New for 2012 Chevrolet Silverado 2500 HD - 15732N

    Quality-Built® Alternator New for 2012 Chevrolet Silverado 2500 HD

    PartNumber: 15732N
    Product Specifications
    • Notes: w/Delco Alt.
    • Amps: 160 Amps
    • Fan: Internal
    • Manufacturer: Delco
    • Pulley: 6 Groove Serpentine
    • Regulator: Internal
    • Rotation: Clockwise
    • UPC: 029175090319
    • Volts: 12 Volts
    • Part Description: 2012 Chevrolet Silverado 2500 HD Alternator New
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $185.54
  • Remy Remanufactured Alternator for 2012 Chevrolet Silverado 2500 HD - 20091

    Remy® Remanufactured Alternator for 2012 Chevrolet Silverado 2500 HD

    PartNumber: 20091
    Product Specifications
    • Notes: w/Remy Alt; 160 Amps
    • Amp Rating: 160
    • 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: 61
    • Regulator Type: Internal
    • Rotation Direction: Clockwise
    • UPC: 090244053597
    • Voltage [V]: 11
    • Part Description: 2012 Chevrolet Silverado 2500 HD Remanufactured Alternator
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L
    $111.03
  • OEM 2012 Chevrolet Silverado 2500 HD Alternator Diagram - 25877026
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 2500 HD Alternator

    PartNumber: 25877026
    OEM 2012 Chevrolet Silverado 2500 HD Alternator - 25877026
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter, 160 Amp; 6.0 Liter, 160 Amp; Silverado, Sierra; W/O Diesel; 160 Amp
    • Other Names: Alternator
    • Item Dimensions: 9.4 x 8.2 x 7.8 inches
    • Item Weight: 19.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15905871, 15857608
    • Part Description: 2012 Chevrolet Silverado 2500 HD Alternator
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 2500 HD | LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS