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Tell Us More About Your Chevrolet Colorado. View all models

AutoZone carries hundreds of thousands of parts and accessories.

Select your Year, Make, Model and Engine to find those that fit your vehicle.

Your Chevrolet Colorado is a dependable compact pick-up, offering a good amount of hauling capability without the expense and bulk of a full-size truck. Make sure your alternator is up to the task of handling any job you take on by purchasing a new alternator for Chevy Colorado from AutoZone today.

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  •  | Page 1 of 2 |  
  • Part Number: DLG2345-6-6
  • Warranty: Limited Lifetime
  • Notes: 125 Amp. Designed for maximum durability 100% new
  • Part Number: 8550N
  • Warranty: Limited Lifetime
  • Notes: 145 amp. Delco equipped. Designed for maximum durability 100% new
  • Part Number: DLG2345-6-6
  • Warranty: Limited Lifetime
  • Notes: 125 Amp. Designed for maximum durability 100% new
  • Part Number: DLG1911-6-11
  • Warranty: Limited Lifetime
  • Notes: 145 amp. Designed for maximum durability 100% new
  • Part Number: 334-2747A
  • Warranty: 2 years
  • Notes: With 2 pin plug. With 57mm diameter pulley. Premium reman
  • Part Number: 334-2747A
  • Warranty: 2 years
  • Notes: Premium reman
  • Part Number: 334-2811A
  • Warranty: 2 years
  • Notes: Premium reman

  • Part Number: DL1911-6-11
  • Warranty: Limited Lifetime
  • Notes: 145 amp. Test on car only. Premium reman

  • Part Number: DL2306-16-5
  • Warranty: Limited Lifetime
  • Notes: 100 amp. Premium reman
  • Part Number: DL2347-6-5
  • Warranty: Limited Lifetime
  • Notes: 150 amp. Premium reman
  • Part Number: DL2345-6-6
  • Warranty: Limited Lifetime
  • Notes: 125 amp. Premium reman
  • Part Number: DL2345-6-6
  • Warranty: Limited Lifetime
  • Notes: 125 amp. Premium reman
  •  | Page 1 of 2 |  

AutoZone has a great selection of Colorado performance alternators, along with a helpful staff to show you exactly what you need to know. Working with the battery to produce power for the electrical parts of the vehicle, your alternator is a key piece of your truck's operating system. A damaged or outdated alternator ruins a good battery if you don't take care of it quickly. Swap out your Chevrolet Colorado alternator and take advantage of AutoZone's Free Shipping on $75 or more, as well as our convenient Same-Day Store Pick-up option.

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