Original GM Alternators

What Do Alternators Do?

Your vehicle's battery isn't the only component that powers the electrical parts of your vehicle. The alternator is also responsible since it turns mechanical energy into electrical energy. Alternators also control the radio, power windows and locks, and the windshield wipers. It's made up of four components: rotor, stator, diode, and voltage regulator.

How Do I Know If My Alternator is Failing?

Eventually, your alternator may start to go bad and eventually fail. Once it does, you'll want to replace it as soon as you can before the problem gets worse. Some of the signs of a failing alternator include:

  • Dimming or flickering headlights
  • Whining noises coming from your engine
  • Power windows are not working
  • The entertainment system or electronics are starting to act up
  • Dead car battery

Replace Your Alternator with a Genuine GM Alternator

As always, quality GM parts and accessories are always the best options for your model. If you need to place an order, we're here to help every step of the way. Once we receive the order, we will ship it out as soon as possible. If you have any questions about the parts in our inventory, please contact us today!

19338744 - : Alternator for GM Image

Alternator

$394.88 CAD
MSRP $643.52 CAD
Save $248.64 CAD
38.6% Off
88877224 - : Alternator for GM Image

Alternator

$202.66 CAD
MSRP $327.54 CAD
Save $124.88 CAD
38.1% Off
19338724 - : Alternator for GM Image

Alternator

$709.24 CAD
MSRP $1,186.02 CAD
Save $476.78 CAD
40.2% Off
19298387 - : Alternator for GM Image

Alternator

$422.05 CAD
MSRP $620.95 CAD
Save $198.90 CAD
32% Off
88877256 - : Alternator for GM Image

Alternator

$276.69 CAD
MSRP $447.07 CAD
Save $170.38 CAD
38.1% Off
88877305 - : Alternator for GM Image

Alternator

$199.69 CAD
MSRP $322.74 CAD
Save $123.05 CAD
38.1% Off
88877278 - : Alternator for GM Image

Alternator

$266.96 CAD
MSRP $431.46 CAD
Save $164.50 CAD
38.1% Off
88877288 - : Alternator for GM Image

Alternator

$259.37 CAD
MSRP $419.11 CAD
Save $159.74 CAD
38.1% Off
88877234 - : Alternator for GM Image

Alternator

$166.36 CAD
MSRP $268.83 CAD
Save $102.47 CAD
38.1% Off
88877239 - : Alternator for GM Image

Alternator

$195.23 CAD
MSRP $315.53 CAD
Save $120.30 CAD
38.1% Off
12685911 - : Alternator Bracket for GM Image

Alternator Bracket

6.2L supercharged.
$119.67 CAD
MSRP $201.13 CAD
Save $81.46 CAD
40.5% Off
11589253 - : Alternator Bolt for GM Image

Alternator Bolt

With high output. 6.6L diesel. 2016-20. 2.4L. 1.5L. 1.4L. 3.6L. With zr2, at4x, jounce shock absorber. Sedan, 2.5L, 2.0L turbo.
$19.88 CAD
MSRP $22.60 CAD
Save $2.72 CAD
12% Off

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