Why won't my S15 battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. The battery may be too old. Or, you’ve been leaving the doors slightly open and the lights on overnight. Stop in for a free battery check at your local Firestone Complete Auto Care and get a handle on your car battery’s health.

What happens to my old S15 battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

How much will replacing my GMC S15’s battery cost if I get a DieHard battery?

You can find affordable S15 batteries by using one of our car battery coupons, when available. Plus, every DieHard battery comes with extra coverage thanks to DieHard Assurance and a free replacement warranty.

How long do car batteries last?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

What is the white, crusty stuff around my S15’s battery post?

The white, flaky stuff that can build up around your S15’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your S15, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

How do I remove corrosion from my S15 car battery?

Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.

Where can I purchase S15 batteries near me?

Your local Firestone Complete Auto Care sells and installs S15 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

1983 GMC S15 Batteries

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GMC S15 Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 1983 GMC S15 at Firestone Complete Auto Care.

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The Right Battery Size for a 1983 GMC S15

Researching battery replacements for your GMC S15? Use this chart to find the right battery size and CCAs for your GMC S15.

Battery	Engine	Warranty		Cold Cranking Amps
75FT-3	L4/1.9L	Replacement 36 months	Performance months	700
34/78-4	L4/2.0L	Replacement 24 months	Performance months	800
78FT-2	L4/2.0L	Replacement 36 months	Performance months	800
78-AGM	L4/2.0L	Replacement 36 months	Performance months	740
34/78-4	V6/2.8L	Replacement 24 months	Performance months	800
75FT-3	V6/2.8L	Replacement 36 months	Performance months	700
78-AGM	V6/2.8L	Replacement 36 months	Performance months	740
75-2	L4/1.9L	Replacement 24 months	Performance months	650

BATTERIES
L4/1.9L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700
L4/2.0L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
L4/2.0L - Battery: 78FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L4/2.0L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740
V6/2.8L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
V6/2.8L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700
V6/2.8L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740
L4/1.9L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650

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Buying a Replacement Battery for GMC S15

Your S15 doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your GMC S15 stranded. Look out for symptoms of a faulty car battery. A slow engine crank, a blinking battery or check engine light, swollen battery case, corroded battery terminals, or weak lights can all signal that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With best-in-class tools we can tell you how much "life" is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 1983 GMC S15 running! Car batteries are one of our many specialties! Our technicians are well-acquainted with GMC’s service specs for S15 battery CCAs and reserve capacity. Get help choosing the battery size that's best for your S15, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for S15s

Your GMC S15 deserves the best, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard S15 batteries surpass expectations using the latest innovative technology to meet the growing power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your S15 and have the peace of mind that performance will be there when you're counting on it. That's the kind of battery we deliver.

Making Your S15’s New Battery Last

Did you recently have a new 1983 GMC S15 car battery installed? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. You can take care of your battery by cutting back on unnecessary short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.