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GMC P2500 Alternator Replacement

1
SELECT Year
  1. ✓ In Stock 1986 GMC P2500 Alternator (MPA)

    1986 GMC P2500 Alternator (MPA)

    Partslink #: 7128109

    w/ 42 amp alt.

    + $20 core deposit
    $45.67 View part →
  2. ✓ In Stock 1984 GMC P2500 Alternator (MPA)

    1984 GMC P2500 Alternator (MPA)

    Partslink #: 7294409

    P42 chassis, w/ Heavy duty Option

    + $20 core deposit
    $47.39 View part →
  3. ✓ In Stock 1979-1985 GMC P2500 Alternator (Remy)

    1979-1985 GMC P2500 Alternator (Remy)

    Partslink #: 200391

    w/Sgl Mtg Foot w/AC 63 Amps Superseded

    + $10 core deposit
    $56.32 View part →
  4. ✓ In Stock 1982 GMC P2500 Alternator (Remy)

    1982 GMC P2500 Alternator (Remy)

    Partslink #: 200431

    w/Sgl Mtg Foot 63 Amps Superseded

    + $10 core deposit
    $56.34 View part →
  5. ✓ In Stock 1979-1986 GMC P2500 Alternator (Remy)

    1979-1986 GMC P2500 Alternator (Remy)

    Partslink #: 20038

    w/Sgl Mtg Foot wo/AC 42 Amps

    + $32 core deposit
    $73.94 View part →
  6. ✓ In Stock 1983-1986 GMC P2500 Alternator (Remy)

    1983-1986 GMC P2500 Alternator (Remy)

    Partslink #: 202603

    w/Sgl Mtg Foot Opt 78 Amps Superseded

    + $20 core deposit
    $75.16 View part →
  7. ✓ In Stock 1979-1986 GMC P2500 Alternator (Remy)

    1979-1986 GMC P2500 Alternator (Remy)

    Partslink #: 20040

    Std 42 Amps

    + $10 core deposit
    $83.34 View part →
  8. ✓ In Stock 1980-1986 GMC P2500 Alternator (MPA)

    1980-1986 GMC P2500 Alternator (MPA)

    Partslink #: 7135112

    Optional, w/ Oversized 80 amp alt.

    + $20 core deposit
    $87.38 View part →
  9. ✓ In Stock 1979-1985 GMC P2500 Alternator (MPA)

    1979-1985 GMC P2500 Alternator (MPA)

    Partslink #: 7127109

    OEM Equivalent Unit

    + $20 core deposit
    $89.18 View part →
  10. ✓ In Stock 1982 GMC P2500 Alternator (MPA)

    1982 GMC P2500 Alternator (MPA)

    Partslink #: 7127112

    OEM Equivalent Unit

    + $20 core deposit
    $89.18 View part →
  11. ✓ In Stock 1986-1989 GMC P2500 Alternator (MPA)

    1986-1989 GMC P2500 Alternator (MPA)

    Partslink #: 7287112

    Optional, w/ 120 amp alt.

    + $50 core deposit
    $93.33 View part →
  12. ✓ In Stock 1985 GMC P2500 Alternator (MPA)

    1985 GMC P2500 Alternator (MPA)

    Partslink #: 7290109

    Optional, w/ 97 amp alt.

    + $20 core deposit
    $93.48 View part →
  13. ✓ In Stock 1983-1984 GMC P2500 Alternator (MPA)

    1983-1984 GMC P2500 Alternator (MPA)

    Partslink #: 7272112

    Standard, w/ 66 amp alt.

    + $20 core deposit
    $94.78 View part →
  14. ✓ In Stock 1980-1985 GMC P2500 Alternator (MPA)

    1980-1985 GMC P2500 Alternator (MPA)

    Partslink #: 7135212

    w/ 80 amp alt.

    + $20 core deposit
    $95.55 View part →
  15. ✓ In Stock 1987-1989 GMC P2500 Alternator (MPA)

    1987-1989 GMC P2500 Alternator (MPA)

    Partslink #: 7892511

    Standard, w/ 85 amp alt.

    + $20 core deposit
    $97.74 View part →
  16. ✓ In Stock 1979-1986 GMC P2500 Alternator (BBB Industries)

    1979-1986 GMC P2500 Alternator (BBB Industries)

    Partslink #: 7135M

    w/Dbl Mtg Foot (Opt HD) 80 Amps

    + $26 core deposit
    $97.77 View part →
  17. ✓ In Stock 1983-1986 GMC P2500 Alternator (Remy)

    1983-1986 GMC P2500 Alternator (Remy)

    Partslink #: 91757

    w/Sgl Mtg Foot Opt 94 Amps Superseded

    $97.99 View part →
  18. ✓ In Stock 1979-1986 GMC P2500 Alternator (Remy)

    1979-1986 GMC P2500 Alternator (Remy)

    Partslink #: 22118

    w/Dbl Mtg Foot (Opt HD) 80 Amps

    + $29 core deposit
    $98.56 View part →
  19. ✓ In Stock 1979-1986 GMC P2500 Alternator (MPA)

    1979-1986 GMC P2500 Alternator (MPA)

    Partslink #: 7127SW3

    GM Universal, Single Wire, 63 amp alt.

    + $20 core deposit
    $99.36 View part →
  20. ✓ In Stock 1983-1984 GMC P2500 Alternator (MPA)

    1983-1984 GMC P2500 Alternator (MPA)

    Partslink #: 7134103

    Optional, w/ Heavy Duty alt.

    + $20 core deposit
    $99.39 View part →
  21. ✓ In Stock 1979-1986 GMC P2500 Alternator (MPA)

    1979-1986 GMC P2500 Alternator (MPA)

    Partslink #: 7127103

    w/ 63 amp alt.

    + $20 core deposit
    $100.29 View part →
  22. ✓ In Stock 1983-1989 GMC P2500 Alternator (Bosch)

    1983-1989 GMC P2500 Alternator (Bosch)

    Partslink #: AL533X

    To 94 Amp Alternator

    + $15 core deposit
    $100.55 View part →
  23. ✓ In Stock 1987-1989 GMC P2500 Alternator (MPA)

    1987-1989 GMC P2500 Alternator (MPA)

    Partslink #: 7891511

    Optional, w/ 105 amp alt.

    + $20 core deposit
    $103.88 View part →
  24. ✓ In Stock 1979-1986 GMC P2500 Alternator (Bosch)

    1979-1986 GMC P2500 Alternator (Bosch)

    Partslink #: AL531X

    To 42 Amp Alternator

    + $5 core deposit
    $107.60 View part →
  25. ✓ In Stock 1986-1989 GMC P2500 Alternator (Remy)

    1986-1989 GMC P2500 Alternator (Remy)

    Partslink #: 20213

    Opt HD 120 Amps

    + $29 core deposit
    $107.62 View part →
  26. ✓ In Stock 1985-1989 GMC P2500 Alternator (MPA)

    1985-1989 GMC P2500 Alternator (MPA)

    Partslink #: 7273112

    Standard, w/ 78 amp alt.

    + $20 core deposit
    $109.46 View part →
  27. ✓ In Stock 1983-1986 GMC P2500 Alternator (MPA)

    1983-1986 GMC P2500 Alternator (MPA)

    Partslink #: 7273103

    w/ 78 amp alt.

    + $20 core deposit
    $109.46 View part →
  28. ✓ In Stock 1983-1989 GMC P2500 Alternator (MPA)

    1983-1989 GMC P2500 Alternator (MPA)

    Partslink #: 7272109
    + $20 core deposit
    $109.46 View part →
  29. ✓ In Stock 1979-1986 GMC P2500 Alternator (BBB Industries)

    1979-1986 GMC P2500 Alternator (BBB Industries)

    Partslink #: 7127-9

    Std 63 Amps

    + $28 core deposit
    $113.99 View part →
  30. ✓ In Stock 1982 GMC P2500 Alternator (BBB Industries)

    1982 GMC P2500 Alternator (BBB Industries)

    Partslink #: 7127-12

    w/Sgl Mtg Foot 63 Amps

    + $28 core deposit
    $113.99 View part →
  31. ✓ In Stock 1979-1986 GMC P2500 Alternator (BBB Industries)

    1979-1986 GMC P2500 Alternator (BBB Industries)

    Partslink #: 7127-3

    w/Sgl Mtg Foot 63 Amps

    + $28 core deposit
    $113.99 View part →
  32. ✓ In Stock 1979-1985 GMC P2500 Alternator (Remy)

    1979-1985 GMC P2500 Alternator (Remy)

    Partslink #: 20039

    w/Sgl Mtg Foot w/AC 63 Amps

    + $32 core deposit
    $114.90 View part →
  33. ✓ In Stock 1979-1982 GMC P2500 Alternator (Remy)

    1979-1982 GMC P2500 Alternator (Remy)

    Partslink #: 20041

    w/Sgl Mtg Foot w/AC 63 Amps

    + $32 core deposit
    $114.90 View part →
  34. ✓ In Stock 1982 GMC P2500 Alternator (Remy)

    1982 GMC P2500 Alternator (Remy)

    Partslink #: 20043

    w/Sgl Mtg Foot 63 Amps

    + $32 core deposit
    $114.90 View part →
  35. ✓ In Stock 1979-1986 GMC P2500 Alternator (WAI Global)

    1979-1986 GMC P2500 Alternator (WAI Global)

    Partslink #: 7127-3N

    w/Sgl Mtg Foot, w/AC, w/Sgl Mtg Foot, wo/AC

    $117.29 View part →
  36. ✓ In Stock 1979-1986 GMC P2500 Alternator (Bosch)

    1979-1986 GMC P2500 Alternator (Bosch)

    Partslink #: AL530X

    with 1 Bolt Foot Pad Mount

    + $5 core deposit
    $121.32 View part →
  37. ✓ In Stock 1983-1989 GMC P2500 Alternator (BBB Industries)

    1983-1989 GMC P2500 Alternator (BBB Industries)

    Partslink #: 7273-9

    78 Amps

    + $28 core deposit
    $130.48 View part →
  38. ✓ In Stock 1983-1986 GMC P2500 Alternator (BBB Industries)

    1983-1986 GMC P2500 Alternator (BBB Industries)

    Partslink #: 7273-3

    w/Sgl Mtg Foot Opt 78 Amps

    + $28 core deposit
    $130.48 View part →
  39. ✓ In Stock 1983-1989 GMC P2500 Alternator (BBB Industries)

    1983-1989 GMC P2500 Alternator (BBB Industries)

    Partslink #: 7273-12

    Std 78 Amps

    + $26 core deposit
    $130.48 View part →
  40. ✓ In Stock 1983-1989 GMC P2500 Alternator (Remy)

    1983-1989 GMC P2500 Alternator (Remy)

    Partslink #: 20250

    Opt 78 Amps

    + $32 core deposit
    $131.50 View part →
  41. ✓ In Stock 1983-1986 GMC P2500 Alternator (Remy)

    1983-1986 GMC P2500 Alternator (Remy)

    Partslink #: 20260

    w/Sgl Mtg Foot Opt 78 Amps

    + $32 core deposit
    $131.50 View part →
  42. ✓ In Stock 1983-1989 GMC P2500 Alternator (Remy)

    1983-1989 GMC P2500 Alternator (Remy)

    Partslink #: 20254

    Std 78 Amps

    + $29 core deposit
    $131.50 View part →
  43. ✓ In Stock 1987-1989 GMC P2500 Alternator (ACDelco)

    1987-1989 GMC P2500 Alternator (ACDelco)

    Partslink #: 335-1223

    Professional; With Opt ELECTRIC Equip; 105 Amps

    $131.86 View part →
  44. ✓ In Stock 1984 GMC P2500 Alternator (BBB Industries)

    1984 GMC P2500 Alternator (BBB Industries)

    Partslink #: 7294-9

    Opt HD P42 Chassis 94 Amps

    + $35 core deposit
    $132.37 View part →
  45. ✓ In Stock 1984 GMC P2500 Alternator (Remy)

    1984 GMC P2500 Alternator (Remy)

    Partslink #: 20268

    Opt HD P42 Chassis 94 Amps

    + $39 core deposit
    $133.41 View part →
  46. ✓ In Stock 1987-1989 GMC P2500 Alternator (OE+)

    1987-1989 GMC P2500 Alternator (OE+)

    Partslink #: W0133-2644329

    Std - 105 Amp w/ 5-Groove Pulley

    + $29 core deposit
    $136.23 View part →
  47. ✓ In Stock 1987-1989 GMC P2500 Alternator (MPA)

    1987-1989 GMC P2500 Alternator (MPA)

    Partslink #: 8167511N

    Optional, w/ 105 amp alt.

    $137.81 View part →
  48. ✓ In Stock 1979-1986 GMC P2500 Alternator (MPA)

    1979-1986 GMC P2500 Alternator (MPA)

    Partslink #: 7127109N

    OEM Equivalent Unit

    $149.44 View part →
  49. ✓ In Stock 1979-1986 GMC P2500 Alternator (MPA)

    1979-1986 GMC P2500 Alternator (MPA)

    Partslink #: 7127SW3N

    GM Universal, Single Wire, 63 amp alt.

    $159.09 View part →
  50. ✓ In Stock 1982 GMC P2500 Alternator (MPA)

    1982 GMC P2500 Alternator (MPA)

    Partslink #: 7127112N

    OEM Equivalent Unit

    $167.00 View part →
  51. ✓ In Stock 1982 GMC P2500 Alternator (BBB Industries)

    1982 GMC P2500 Alternator (BBB Industries)

    Partslink #: N7127-12

    w/Sgl Mtg Foot 63 Amps

    $171.72 View part →
  52. ✓ In Stock 1979-1986 GMC P2500 Alternator (BBB Industries)

    1979-1986 GMC P2500 Alternator (BBB Industries)

    Partslink #: N7127-3

    w/Sgl Mtg Foot 63 Amps

    $171.72 View part →
  53. ✓ In Stock 1983-1986 GMC P2500 Alternator (ACDelco)

    1983-1986 GMC P2500 Alternator (ACDelco)

    Partslink #: W0133-2074367

    Std - 94 Amp

    + $15 core deposit
    $175.16 View part →
  54. ✓ In Stock 1979-1986 GMC P2500 Alternator (Remy)

    1979-1986 GMC P2500 Alternator (Remy)

    Partslink #: 91751

    w/Sgl Mtg Foot wo/AC 63 Amps

    $178.28 View part →
  55. ✓ In Stock 1987-1989 GMC P2500 Alternator (Remy)

    1987-1989 GMC P2500 Alternator (Remy)

    Partslink #: 91336

    105 Amps

    $186.99 View part →
  56. ✓ In Stock 1983-1989 GMC P2500 Alternator (BBB Industries)

    1983-1989 GMC P2500 Alternator (BBB Industries)

    Partslink #: N7294-12

    Std 94 Amps

    $188.90 View part →
  57. ✓ In Stock 1983-1989 GMC P2500 Alternator (BBB Industries)

    1983-1989 GMC P2500 Alternator (BBB Industries)

    Partslink #: N7294-9

    Opt 94 Amps

    $188.90 View part →
  58. ✓ In Stock 1983-1986 GMC P2500 Alternator (BBB Industries)

    1983-1986 GMC P2500 Alternator (BBB Industries)

    Partslink #: N7294-3

    w/Sgl Mtg Foot Opt 94 Amps

    $188.90 View part →
  59. ✓ In Stock 1979-1987 GMC P2500 Alternator (Proform)

    1979-1987 GMC P2500 Alternator (Proform)

    Partslink #: 66434

    100 AMP; Style 1-Wire Style; Natural Finish; 100% New

    $190.74 View part →
  60. ✓ In Stock 1979-1987 GMC P2500 Alternator (Proform)

    1979-1987 GMC P2500 Alternator (Proform)

    Partslink #: 66436

    w/ Internal Reg; Machined Pulley; Natural Finish; 100% New

    $190.74 View part →
  61. ✓ In Stock 1984 GMC P2500 Alternator (Bosch)

    1984 GMC P2500 Alternator (Bosch)

    Partslink #: AL559N

    with Heavy Duty Alternator Chassis Code P42

    $193.28 View part →
  62. ✓ In Stock 1979-1986 GMC P2500 Alternator (Bosch)

    1979-1986 GMC P2500 Alternator (Bosch)

    Partslink #: AL530N

    with 1 Bolt Foot Pad Mount

    $195.66 View part →
  63. ✓ In Stock 1979-1987 GMC P2500 Alternator (Proform)

    1979-1987 GMC P2500 Alternator (Proform)

    Partslink #: 66445.1N

    Amperage Output:100 AMP; Case Style:10SI Style; Finish:Chrome

    $203.51 View part →
  64. ✓ In Stock 1979-1987 GMC P2500 Alternator (Proform)

    1979-1987 GMC P2500 Alternator (Proform)

    Partslink #: 66445.8N

    80 AMP; 1 Wire Style; Machined Pulley; Chrome Finish; 100% New

    $203.51 View part →
  65. ✓ In Stock 1979-1987 GMC P2500 Alternator (Proform)

    1979-1987 GMC P2500 Alternator (Proform)

    Partslink #: 66445.6N

    60 AMP; 1 Wire Style; Machined Pulley; Chrome Finish; 100% New

    $203.51 View part →
  66. ✓ In Stock 1979-1987 GMC P2500 Alternator (Proform)

    1979-1987 GMC P2500 Alternator (Proform)

    Partslink #: 66445N

    with Internal Regulator; Machined Pulley; Chrome; 100% New

    $203.51 View part →
  67. ✓ In Stock 1987-1989 GMC P2500 Alternator (ACDelco)

    1987-1989 GMC P2500 Alternator (ACDelco)

    Partslink #: W0133-2057483

    Std - 105 Amp w/ 5-Groove Pulley

    + $17 core deposit
    $206.97 View part →
  68. ✓ In Stock 1979-1986 GMC P2500 Alternator (Proform)

    1979-1986 GMC P2500 Alternator (Proform)

    Partslink #: 141-656

    with Internal Regulator; GM Bowtie Logo; Chrome; 100% New

    $207.08 View part →
  69. ✓ In Stock 1979-1987 GMC P2500 Alternator (Proform)

    1979-1987 GMC P2500 Alternator (Proform)

    Partslink #: 141-658

    60 AMP; 1 Wire Style; GM Bowtie Logo; Chrome Finish; 100% New

    $207.08 View part →
  70. ✓ In Stock 1987-1989 GMC P2500 Alternator (ACDelco)

    1987-1989 GMC P2500 Alternator (ACDelco)

    Partslink #: W0133-2057588

    Std - 105 Amp w/ 5-Groove Pulley

    $229.71 View part →
  71. ✓ In Stock 1979-1986 GMC P2500 Alternator (MPA)

    1979-1986 GMC P2500 Alternator (MPA)

    Partslink #: 7127103N

    w/ 63 amp alt.

    $255.14 View part →
  72. ✓ In Stock 1983-1987 GMC P2500 Alternator (Bosch)

    1983-1987 GMC P2500 Alternator (Bosch)

    Partslink #: W0133-1682041

    Std - 94 Amp

    $318.02 View part →

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Alternator Compatibility for GMC P2500

Browse our selection of quality alternator parts designed specifically for your GMC P2500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Value Van

Body Types

Delivery Van · Stripped Chassis

Engine Options

L6 4.8L · V8 5.7L · V8 6.2L

Transmissions

Automatic · Manual

Added to cart · Part