How To Remove And Change The Alternator Of A Chevy Silverado Easily!

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A bad battery in your Chevy Silverado pickup truck may not be the problem itself. The problem may be in the alternator, which is responsible for recharging the battery through the mechanical movement of the engine itself. Change the Alternator on a Chevy Silverado found faulty will save you from having to change the battery repeatedly.

Alternator problems are usually very annoying and could frustrate you. The exact removal and installation process for this component will vary, depending on the year of your Silverado and the type of engine.

Steps to Change the Alternator on a Chevy Silverado

Remove The Alternator From A Chevrolet Silverado
Chevrolet Silverado LTZ Crew Cab 4×4 2014

The steps to follow to correctly change the alternator of a Chevrolet Silverado are the following:

1- Removing the alternator

The first thing to do is remove the alternator from your Silverado.

  1. Disconnect the black negative battery cableloosening the clamp nut to separate it from the terminal.
  1. Pull the small air intake hose onto the air intake duct, then loosen the hose clamp screws at both ends of the duct, using a screwdriver, and lift the duct straight up to remove it.
  1. Turn the drive belt tensioner with a socket and ratchet on the bolt and slide the loosened belt off its pulleys. Then slowly release the tensioner.
  1. Remove the trunk lid that covers the B+ terminal, then unscrew the alternator battery cable nut with a wrench and disconnect the cable. You should also disconnect the main electrical connector from the alternator.
  1. Remove the alternator mounting bolts and remove the alternator.

You can read: How to Fix Electrical System Problems in a Silverado

2- Installation of the alternator

Now that you have successfully removed the alternator, it remains to install the new alternator:

  1. Install the replacement alternator with its mounting bolts.
  1. Connect the electrical connector and battery cable to the alternator and cover the B+ terminal with the weather boot.
  1. Reinstall the drive belt with the ratchet and socket set. Make sure the belt follows the same path along the pulleys as it did before.
  1. Reconnect the air intake duct to the air cleaner assembly by inserting its locator pin into the insulator grommet and connecting the hose to the Mass Air Flow Sensor (MAF) and throttle body with the hose clamps. Reconnect the air intake hose.
  1. Reconnect the battery cable again.

With this small guide you will be able to change the alternator of a Chevy Silverado correctly. Follow the steps as we indicate them to avoid breakdowns or future problems.

Items you will need

You will only require:

A bad battery in your Chevy Silverado pickup truck may not be the problem itself. The problem may be in the alternator, which is responsible for recharging the battery through the mechanical movement of the engine itself. Change the Alternator on a Chevy Silverado found faulty will save you from having to change the battery repeatedly.

Alternator problems are usually very annoying and could frustrate you. The exact removal and installation process for this component will vary, depending on the year of your Silverado and the type of engine.

Steps to Change the Alternator on a Chevy Silverado

Remove The Alternator From A Chevrolet Silverado
Chevrolet Silverado LTZ Crew Cab 4×4 2014

The steps to follow to correctly change the alternator of a Chevrolet Silverado are the following:

1- Removing the alternator

The first thing to do is remove the alternator from your Silverado.

  1. Disconnect the black negative battery cableloosening the clamp nut to separate it from the terminal.
  1. Pull the small air intake hose onto the air intake duct, then loosen the hose clamp screws at both ends of the duct, using a screwdriver, and lift the duct straight up to remove it.
  1. Turn the drive belt tensioner with a socket and ratchet on the bolt and slide the loosened belt off its pulleys. Then slowly release the tensioner.
  1. Remove the trunk lid that covers the B+ terminal, then unscrew the alternator battery cable nut with a wrench and disconnect the cable. You should also disconnect the main electrical connector from the alternator.
  1. Remove the alternator mounting bolts and remove the alternator.

You can read: How to Fix Electrical System Problems in a Silverado

2- Installation of the alternator

Now that you have successfully removed the alternator, it remains to install the new alternator:

  1. Install the replacement alternator with its mounting bolts.
  1. Connect the electrical connector and battery cable to the alternator and cover the B+ terminal with the weather boot.
  1. Reinstall the drive belt with the ratchet and socket set. Make sure the belt follows the same path along the pulleys as it did before.
  1. Reconnect the air intake duct to the air cleaner assembly by inserting its locator pin into the insulator grommet and connecting the hose to the Mass Air Flow Sensor (MAF) and throttle body with the hose clamps. Reconnect the air intake hose.
  1. Reconnect the battery cable again.

With this small guide you will be able to change the alternator of a Chevy Silverado correctly. Follow the steps as we indicate them to avoid breakdowns or future problems.

Items you will need

You will only require:

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