Why won't my Blazer battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you may have been leaving your car doors ajar and the cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old Blazer battery?

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

What’s the cost of DieHard batteries for Chevrolet Blazers?

Chevrolet Blazer batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.

How long is a car battery good for?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

Why is there white, flaky stuff around my Blazer’s battery post?

If you notice white, crusty stuff around the battery terminals of your Blazer, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your Blazer’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I remove corrosion from my Blazer car battery?

To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Blazer owner’s manual for instructions on how to do so.

Who sells Blazer batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Blazer batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

Car Batteries for 2003 Chevrolet Blazer

Get a New Chevrolet Battery

Chevrolet Blazer Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2003 Chevrolet Blazer today and schedule a quick installation at Firestone Complete Auto Care.

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The Right Battery Size for a 2003 Chevrolet Blazer

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

Battery	Engine	Warranty		Cold Cranking Amps
75-2	V6/4.3L	Replacement 24 months	Performance months	650
75FT-3	V6/4.3L	Replacement 36 months	Performance months	700

BATTERIES
V6/4.3L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
V6/4.3L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700

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Buy the Right Battery for Your Chevrolet Blazer

You can pretty much drive your Chevrolet Blazer until you don't want to anymore. But your Blazer's battery? Don't count on it to last forever. The average car battery lasts three to five years. Don’t get stranded by your Blazer’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or dim headlights can all be signs that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 2003 Chevrolet Blazer running! Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Chevrolet’s service specs for Blazer car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Firestone Has DieHard Batteries for Blazers

We only want what’s best for your Chevrolet Blazer, which is why we exclusively carry the best. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond using state-of-the-art advancements to meet the increasing power demands of new vehicles and their accessories. Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your Blazer and have the peace of mind that performance will be there when you need it most. That's the kind of battery we deliver.

Making Your Blazer’s New Battery Last

Got a new car battery installed in your 2003 Chevrolet Blazer? Good thinking! You can give your new battery a head start with proper care and attention. You can take care of your battery by decreasing the number of short trips you take, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked Blazer Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your Chevrolet Blazer battery, pay us a visit. Our technicians have the answers.

Why won't my Blazer battery stay charged? A car battery that needs to be jump-started every time is as good as dead. The battery might be old. Or, you may have been leaving your car doors ajar and the cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old Blazer battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
What’s the cost of DieHard batteries for Chevrolet Blazers? Chevrolet Blazer batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
How long is a car battery good for? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
Why is there white, flaky stuff around my Blazer’s battery post? If you notice white, crusty stuff around the battery terminals of your Blazer, it's likely corrosion. A chemical reaction between battery acid and the air can create a white, powdery substance that builds up over time on the terminals. This buildup can interfere with the electrical connection between the battery and your Blazer’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I remove corrosion from my Blazer car battery? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Blazer owner’s manual for instructions on how to do so.
Who sells Blazer batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Blazer batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.