Why won’t my Trailblazer battery hold a charge?

A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you may have a habit of leaving your car doors open and the cabin light at night. Stop by for a complimentary battery check at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.

What happens to my old Trailblazer battery?

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

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

Chevrolet Trailblazer 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 do car batteries last?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

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

If you notice white, crusty stuff around the battery terminals of your Trailblazer, 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 Trailblazer’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded Trailblazer battery terminal?

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 Trailblazer owner’s manual for instructions on how to do so.

Who sells Trailblazer batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Trailblazer batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2002 Chevrolet Trailblazer Batteries

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Get a Battery for Your Chevrolet Trailblazer

Don't let a failing battery slow you down. Shop replacement batteries for 2002 Chevrolet Trailblazers today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2002 Chevrolet Trailblazer

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

Battery	Engine	Warranty		Cold Cranking Amps
78-1	L6/4.2L	Replacement 24 months	Performance months	700
78FT-2	L6/4.2L	Replacement 36 months	Performance months	800
78-AGM	L6/4.2L	Replacement 36 months	Performance months	740

BATTERIES
L6/4.2L - Battery: 78-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 700
L6/4.2L - Battery: 78FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
L6/4.2L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740

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Shopping for Chevrolet Trailblazer Car Batteries

You can pretty much drive your Chevrolet Trailblazer until you don't want to anymore. But your Trailblazer'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 Trailblazer’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, corroded battery posts, and subpar electrical performance can all signal that your battery needs attention.

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. Visit us for a complimentary battery check and, if needed, get your Chevrolet Trailblazer a replacement battery. Car batteries are only one of our many strong suits. Our expert technicians understand Chevrolet service recommendations for Trailblazer battery cold cranking amps and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule a weekday or weekend battery replacement service for your car.

Firestone Has DieHard Batteries for Trailblazers

We know what’s best for your Chevrolet Trailblazer, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard batteries go above and beyond using state-of-the-art advancements to meet the increasing power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your Trailblazer and drive with confidence knowing that performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.

After Buying 2002 Chevrolet Trailblazer Battery

Did you recently have a new 2002 Chevrolet Trailblazer car battery installed? Congrats! You can give your new battery a head start with proper care and attention. Give your new battery a hand by limiting short trips, keeping your battery posts clean, and not playing the radio or using other electronics when the engine is turned off.