How do I reinstall my alternator?

Step by Step: Replacing an Alternator

1. Save the memory on your vehicle’s preset electronics.
2. Disconnect the negative battery cable.
3. Loosen the belt tensioner.
4. Loosen and remove the serpentine belt.
5. Remove the wiring harness or connectors.
6. Loosen and remove the alternator.

How much is an alternator for a 2002 Chevy Trailblazer?

We currently carry 5 Alternator products to choose from for your 2002 Chevrolet Trailblazer, and our inventory prices range from as little as $135.99 up to $211.99.

How much is an alternator for a Chevy Trailblazer?

The average cost for a Chevrolet Trailblazer alternator replacement is between $319 and $637. Labor costs are estimated between $70 and $89 while parts are priced between $249 and $548.

How much is an alternator for 2006 trailblazer?

2006 Chevrolet Trailblazer Alternator – from $164.99+ | AutoZone.com.

How does the alternator work on a Chevy Trailblazer?

The alternator on your Chevy Trailblazer uses the engine’s rotational power to produce electrical power for the various systems on the vehicle. As part of the charging system, it also recharges your car battery.

How do you remove an alternator from a Chevy Silverado?

Remove the belt by inserting a 3/8 inch ratchet or breaker bar into the square hole on the front of the belt tensioner, pulling against the spring tension then remove the belt. Remove the two bolts on the front of the alternator using a 15mm socket. Remove the 10mm nut holding the main power wire.

How do you remove an alternator from a 4.2L engine?

Unbolt the alternator from the engine. Use a ratchet, ratchet extension and socket if you have a 4.2L engine model. On 5.3L and 6.0L engine models, remove the two lower mounting bolts using the ratchet, ratchet extension and socket. Move the alternator away from the engine just a few inches if you have a 4.2L engine model.

How to replace an alternator on a 1995 GMC?

Somewhere on your vehicle there is a tensioner pulley. You’ll need to move it enough to slip the belt off the pulley. Our ’95 GMC has a standard spring-loaded GM tensioner that required us to pull it back with a wrench.