Replaces

1968-1971 Chevy C10 Truck Alternator

  • New

Specifications:

  • Brand New, Not Remanufactured Alternator
  • 55 amps
  • No core charge
  • Direct replacement
  • Built to strict quality control standards
This replacement 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

This item is backed by a 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. Disconnecting the Battery (0:56 in the video)
    • Disconnect the negative battery cable
  2. Accessing the Alternator (1:03 in the video)
    • Remove the thumbscrew from the air cleaner
    • Loosen the air cleaner hose clamp
    • Disconnect the air cleaner hose
    • Pull out the air cleaner
    • Remove the 1/4 inch bolt from the A/C line bracket
    • Pull the A/C lines aside
  3. Removing the Alternator (1:32 in the video)
    • Disconnect the alternator wiring harness
    • Remove the 10mm nut from the alternator battery lead
    • Disconnect the battery lead
    • Loosen the 9/16 inch bolt from the alternator
    • Loosen the 1/4 inch bolt from the alternator
    • Pull the belt from the alternator
    • Remove the nut from the back of the alternator
    • Remove the 9/16 inch bolt and the 1/4 inch bolt from the alternator
    • Pull the alternator up and out
  4. Preparing the New Alternator (3:38 in the video)
    • Transfer the bracket from the old alternator to the new one
    • Insert a T50 Torx bit into the alternator shaft on the new alternator
    • Remove the 15/16 inch nut from the new alternator
    • Remove the pulley from the new alternator
    • Remove the pulley from the old alternator and transfer it to the new one
    • Match the position of the post on the new alternator to the old one
    • For more detailed instructions on changing the post position, please see our other videos
  5. Installing the New Alternator (5:23 in the video)
    • Put the new alternator into place
    • Start the 9/16 inch bolt into the alternator
    • Start the 1/4 inch bolt into the alternator
    • Fasten the nut onto the back of the alternator
    • Connect the alternator wiring harness
    • Connect the battery lead
    • Fasten the nut onto the battery lead
    • Put on the battery lead boot
    • Pull the belt onto the alternator
    • Pull the alternator up with a pry bar to tighten the belt
    • Tighten the two bolts into the front of the alternator
  6. Reconnecting the Battery (6:45 in the video)
    • Reconnect the negative battery cable
  7. Reinstalling the Air Cleaner (9:13 in the video)
    • Put the A/C lines onto their bracket
    • Insert the bolt into the A/C line bracket
    • Put the air cleaner into place
    • Connect the air cleaner hose
    • Tighten the air cleaner hose clamp
    • Fasten the thumbscrew onto the air cleaner

Tools needed for replacement:

    Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Pry Bar

  • Sockets - Metric

  • 10mm Socket
  • 11mm Socket
  • 12mm Socket
  • 13mm Socket
  • 14mm Socket
  • 15mm Socket

  • Sockets - SAE

  • 1/2 Inch Socket
  • 7/16 Inch Socket
  • 9/16 Inch Socket

  • Wrenches - Metric

  • 10mm Wrench
  • 11mm Wrench
  • 12mm Wrench
  • 13mm Wrench
  • 14mm Wrench
  • 15mm Wrench

  • Wrenches - SAE

  • 1/2 Inch Wrench
  • 7/16 Inch Wrench
  • 9/16 Inch Wrench

How-to Video:

(09:54 min)

Tools List:

    Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Pry Bar

  • Sockets - Metric

  • 10mm Socket
  • 11mm Socket
  • 12mm Socket
  • 13mm Socket
  • 14mm Socket
  • 15mm Socket

  • Sockets - SAE

  • 1/2 Inch Socket
  • 7/16 Inch Socket
  • 9/16 Inch Socket

  • Wrenches - Metric

  • 10mm Wrench
  • 11mm Wrench
  • 12mm Wrench
  • 13mm Wrench
  • 14mm Wrench
  • 15mm Wrench

  • Wrenches - SAE

  • 1/2 Inch Wrench
  • 7/16 Inch Wrench
  • 9/16 Inch Wrench




Vehicle Fit

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  • 1970 Pontiac Catalina Alternator
  • 1970 Pontiac Executive Alternator
  • 1969 Pontiac Firebird Alternator
  • 1969-1971 Pontiac GTO Alternator
  • 1969-1970 Pontiac Grand Prix Alternator
  • 1969-1971 Pontiac LeMans Alternator
  • 1969-1970 Pontiac Tempest Alternator
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$104.95
Only 2 left in stock
Part #: 1AEAL00051

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"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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