Replaces

2000-2000 Chevy Astro 105 Amp Alternator for V6 4.3L

Part Details

  • Voltage / Wattage / Amperage Ratings: 105 Amp

  • New

Specifications

  • 105 Ampere Alternator
  • This NEW alternator will install just as your original does.
  • Designed to fit your original engine brackets.
  • Your existing wiring harness will attach with no modification.
  • Installation Instructions (pdf) included in English, Spanish, and French
  • New vs. Remanufactured
  • Nothing is more frustrating than pulling off the side of the road with a failed alternator. That is why we carry only new alternators which are 94% more reliable than remanufactured alternators.
  • Our Alternators are 100% NEW. Castings, pulleys, fans, hardware, internal parts, etc. are all new.
  • No Core Charge; No hassling with an old core
This replacement 105 Amp Alternator is just what you need to get your vehicle in good working order again. If your battery is no longer being charged completely, or at all, this Alternator may be the solution for you.


Lifetime Warranty

Effective June 23, 2014: This item is backed by a manufacturer's Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. Disconnect the battery
    • Use your 8 mm wrench to disconnect the negative battery terminal
  2. Remove the serpentine belt
    • Locate your serpentine belt routing diagram.
    • Use your 3/8 drive ratchet to release tension from the belt tensioner pulley
    • Remove the serpentine belt.
  3. Remove the alternator
    • Unbolt the three 15 mm bolts
    • Pry up the alternator and remove the 13 mm lead bolt.
    • Unplug the alternator from the wiring harness.
  4. Install the new alternator
    • Use a rubber mallet to work the alternator and 15 mm mounting bolts back into place.
    • Secure the 15 mm bolts with your socket and ratchet.
    • Plug in the wiring harness and connect the lead with your 13 mm socket and ratchet.
  5. Install the serpentine belt
    • Check the serpentine belt for flaws, cracks or frays on the smooth side.
    • Use your routing diagram to route the belt.
    • Release the tension from the belt tensioner pulley to get the belt over the last pulley.
  6. Reconnect the battery
    • Reconnect the negative battery terminal with your 8 mm wrench.

How-to Video:

(07:25 min)

Tools List:

    Ratchets & Related

  • 3/8 inch drive ratchet
  • Ratchet

  • Sockets - Metric

  • 13mm Socket
  • 15mm Socket

  • Specialty Tools

  • Rubber Mallet

  • Wrenches - Metric

  • 8mm Wrench




Vehicle Fit

  • 2000 Chevy Astro 105 Amp Alternator for V6 4.3L
  • 1998 Chevy Blazer S10 105 Amp Alternator for V6 4.3L
  • 1999-2000 Chevy Blazer S10 105 Amp Alternator for V6 4.3L
  • 1998-2000 Chevy S10 Pickup 105 Amp Alternator for V6 4.3L
  • 1998 GMC Envoy 105 Amp Alternator for V6 4.3L
  • 1999-2000 GMC Envoy 105 Amp Alternator for V6 4.3L
  • 1998 GMC Jimmy S-15 105 Amp Alternator for V6 4.3L
  • 1999-2000 GMC Jimmy S-15 105 Amp Alternator for V6 4.3L
  • 1998-2000 GMC S-15 Sonoma 105 Amp Alternator for V6 4.3L
  • 2000 GMC Safari 105 Amp Alternator for V6 4.3L
  • 1998-2000 Isuzu Hombre 105 Amp Alternator for V6 4.3L
  • 1998-2000 Olds Bravada 105 Amp Alternator for V6 4.3L
$132.95
Save 36%
List: $207.95 Save: $75.00
Part #: 1AEAL00023

- Ships in 1-3 Business Days. Delivery times vary.

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