Original GM Alternators

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            Factory GM alternators, also called generators, have a vital job. They deliver power to your vehicle's battery. They also send it to the rest of its electrical systems. A battery might start a car or truck, but the alternator keeps it running. When should you replace your alternator? That depends. One determinant here is how high-quality it is. A genuine, brand-new alternator is best, but a remanufactured generator can do the job just as well. Another is what conditions you drive in. It can even depend on what electronics you use. Both vary. However, an alternator can just plain fail without warning, too. Indicators of alternator failure include flickering headlights, electrical failure, and car radio unreliability. Both the alternator and battery can also smell burned. An alternator warning light can illuminate on the dash. Your engine can even start to squeal. You might not even see the signs of an alternator failure coming. For instance, you could jump-start your car incorrectly and cause one. Secondly, installing certain accessories could cause an overload. Alternator fluid could leak, or your alternator belt could be too tight, and both can damage its bearings. That means faster wear and tear. A failed alternator can even make electronics draw all their power from your battery. This can lead to a dead battery. Luckily, your local service center or mechanic can help. They'll do an inspection If your battery light's illuminated. They can run a charging system test if your headlights are dim. However, you'll know when to change your alternator if you check your owner's manual for its maintenance schedule. OEM alternators like GM last approximately 7 years or anywhere from 80,000 to 150,000 miles. Our local auto parts department has the one you need. Browse our huge inventory and place your order today!
            13520825 - : Alternator for GM Image

            Alternator

            Impala, Monte Carlo. 3.6l. 150 amp. Equinox, Terrain. 3.0l. SRX. 3.0l. LaCrosse. SRX. 3.6l. Captiva Sport. 3.0l.
            $279.62
            MSRP $545.05
            Save $265.43
            48.7% Off
            13592809 - : Alternator for GM Image

            Alternator

            ATS. 2.0l, 2.5l. CTS. 2.0l. With stop/start. Coupe, 2.0L turbo, with auto stop-go, manual trans. Sedan, 2.5L, 2.0L turbo, with auto...
            $315.32
            MSRP $553.20
            Save $237.88
            43% Off
            84195660 - : Alternator for GM Image

            Alternator

            Stamped #84195660. CT6. 2.0l. Newly manufactured as an exact replacement for your GM vehicle's original alternator This GM Genuine Part...
            $325.74
            MSRP $571.48
            Save $245.74
            43% Off
            22817848 - : Alternator for GM Image

            Alternator

            Silverado, sierra. Without diesel. 125 amp. 6.6L turbo diesel, with dual alternator. 6.0L, 125 amp. Dual Alternator. 125 Amp. Single...
            $350.09
            MSRP $606.95
            Save $256.86
            42.3% Off
            84542721 - : Alternator for GM Image

            Alternator

            CTS. 2.0l. With stop/start. CT6. 2.0l. 2.0L turbo, with auto stop-go. ATS. 2.0l. Newly manufactured as an exact replacement for your GM...
            $383.43
            MSRP $684.72
            Save $301.29
            44% Off
            13561037 - : Alternator for GM Image

            Alternator

            2.7L turbo. 220 Amp.. Stamped #13540928. CT5. 2.0l. Label# 13539728.
            $271.11
            MSRP $475.64
            Save $204.53
            43% Off
            84938163 - : Alternator for GM Image

            Alternator

            Newly manufactured as an exact replacement for your GM vehicle's original alternator This GM Genuine Part is designed, engineered, and...
            $332.07
            MSRP $582.58
            Save $250.51
            43% Off
            22870747 - : Alternator for GM Image

            Alternator

            XTS. 170 amp. With turbocharger. Newly manufactured as an exact replacement for your GM vehicle's original alternator This GM Genuine...
            $372.19
            MSRP $699.59
            Save $327.40
            46.8% Off
            84009359 - : Alternator for GM Image

            Alternator

            CTS. Newly manufactured as an exact replacement for your GM vehicle's original alternator This GM Genuine Part is designed, engineered,...
            $388.07
            MSRP $692.99
            Save $304.92
            44% Off
            84009373 - : Alternator for GM Image

            Alternator

            3.6L. Newly manufactured as an exact replacement for your GM vehicle's original alternator This GM Genuine Part is designed, engineered,...
            $445.27
            MSRP $883.46
            Save $438.19
            49.6% Off
            13553838 - : Alternator for GM Image

            Alternator

            Blazer. 3.6l. 155a. LaCrosse. 3.6l. Regal Sportback. 3.6l. 155 Amp.. Stamped #13520809.
            $234.02
            MSRP $410.56
            Save $176.54
            43% Off
            13507127 - : Alternator for GM Image

            Alternator

            XT5. 3.6l. 170a generator. Blazer. 3.6l. 170a. XT6. 170a. 170 amp. Newly manufactured as an exact replacement for your GM vehicle's...
            $384.20
            MSRP $684.74
            Save $300.54
            43.9% Off

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