Replacement Parts

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Your K2500 has enough engine power for almost any assignment, so make sure that your alternator is pulling its weight. A Chevrolet K2500 alternator from AutoZone is integral to running your truck because it converts the mechanical energy of your engine into electricity. This is what runs your electrical systems, charges your battery and powers your accessories.

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  •  | Page 1 of 16 |  
  • Part Number: DLG1345-4-11
  • Warranty: Limited Lifetime
  • Notes: 105 Amp alternator
    * Without A/C * Designed for maximum durability 100% new
  • Part Number: DLG1345-6-7
  • Warranty: Limited Lifetime
  • Notes: 105 Amp alternator
    With 130mm (5 1/8") diameter alternator case. With option electrical equipment. Designed for maximum durability 100% new
  • Part Number: DLG1468-16-4
  • Warranty: Limited Lifetime
  • Notes: 140 Amp alternator
    With external fan.Without option electrical equipment. Designed for maximum durability 100% new.
  • Part Number: DLG1345-6-11
  • Warranty: Limited Lifetime
  • Notes: 105 Amp alternator
    Designed for maximum durability 100% new
  • Part Number: DLG1345-6-7
  • Warranty: Limited Lifetime
  • Notes: 105 Amp alternator
    With 130mm (5 1/8") diameter alternator case. With option electrical equipment. Designed for maximum durability 100% new
  • Part Number: DLG1475-6-1
  • Warranty: Limited Lifetime
  • Notes: 124 Amp alternator
    * With 144mm (5 5/8") diameter alternator case * Designed for maximum durability 100% new
  • Part Number: DLG1475-6-1
  • Warranty: Limited Lifetime
  • Notes: 124 Amp alternator
    * With 144mm (5 5/8") diameter alternator case * Designed for maximum durability 100% new
  • Part Number: DLG1650-6-5
  • Warranty: Limited Lifetime
  • Notes: 100 Amp alternator
    * Internal fan * Designed for maximum durability 100% new
  • Part Number: DLG1345-6-7
  • Warranty: Limited Lifetime
  • Notes: 105 Amp alternator
    Designed for maximum durability 100% new
  • Part Number: DLG1468-16-4
  • Warranty: Limited Lifetime
  • Notes: 140 Amp alternator
    * External fan * Designed for maximum durability 100% new
  • Part Number: DLG1345-6-7
  • Warranty: Limited Lifetime
  • Notes: 105 Amp alternator
    Designed for maximum durability 100 % new. Plug in at 7 o'clock
  • Part Number: DLG1345-6-11
  • Warranty: Limited Lifetime
  • Notes: 105 Amp alternator
    Heavy duty alternator - Designed for maximum durability 100% new.
  •  | Page 1 of 16 |  

When a tough job faces you, count on your truck to get things underway with K2500 performance alternators, which guarantee that your vehicle has a steady voltage supply of up to 14.8 volts. For those who like to perform upgrades themselves, order your parts online from AutoZone to enjoy Same-Day Store Pick-up and then take advantage of our Loan-a-Tool program. Or, pay a visit to your local AutoZone and speak with our knowledgeable staff for trustworthy advice on what's right for your truck.

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