Why doesn’t my Sonoma battery stay charged?

A car battery that needs to be jump-started every time is as good as dead. It may be getting 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 favorite Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my dead Sonoma battery?

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

How much do DieHard batteries cost for your GMC Sonoma?

You can find affordable Sonoma 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?

A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.

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

The white, flaky stuff that can build up around your Sonoma’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 Sonoma, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

What do I do about corrosion on my Sonoma 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 find a battery for my Sonoma?

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

Car Batteries for 2002 GMC Sonoma

Get a New GMC Battery

Get a Battery for Your GMC Sonoma

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

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The Right Battery Size for a 2002 GMC Sonoma

Researching battery replacements for your GMC Sonoma? Check the chart to find the right car battery size and cold cranking amps for your Sonoma.

Battery	Engine	Warranty		Cold Cranking Amps
75-2	L4/2.2L	Replacement 24 months	Performance months	650
75FT-3	L4/2.2L	Replacement 36 months	Performance months	700
75-2	V6/4.3L	Replacement 24 months	Performance months	650
75FT-3	V6/4.3L	Replacement 36 months	Performance months	700

BATTERIES
L4/2.2L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
L4/2.2L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700
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 GMC Sonoma

Sadly, your GMC Sonoma won't last forever. Neither will its battery. The average car battery lasts three to five years. Don’t get stranded by your Sonoma’s car battery. Replace it regularly instead! Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated battery or check engine light, swollen battery case, corroded battery posts, or faded headlights can all signal 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. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2002 GMC Sonoma running! Automotive batteries are just one of our many areas of expertise. Our technicians are familiar with GMC-specific recommendations for Sonoma battery cold cranking amps and reserve capacity. Get help choosing the battery size that's best for your Sonoma, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for Sonomas?

We only want what’s best for your GMC Sonoma, which is why we carry just that. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries shatter expectations and house the latest technology to meet the growing power needs of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Sonoma and drive with confidence knowing that performance will be there when you need it most. That's the kind of battery we deliver.

After Buying 2002 GMC Sonoma Battery

Got a new car battery installed in your 2002 GMC Sonoma? Good thinking! Give your new car battery the best start with proper care. You can take care of your battery by decreasing the number of short trips you take, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked Sonoma Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have battery questions that are GMC Sonoma-specific, stop by your nearest store. Our technicians are happy to help.

Why doesn’t my Sonoma battery stay charged? A car battery that needs to be jump-started every time is as good as dead. It may be getting 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 favorite Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my dead Sonoma battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much do DieHard batteries cost for your GMC Sonoma? You can find affordable Sonoma 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? A car battery normally lasts three to five years, but this number can vary based on battery type, your driving habits, and battery maintenance.
What is the white, crusty stuff around my Sonoma’s battery post? The white, flaky stuff that can build up around your Sonoma’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 Sonoma, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
What do I do about corrosion on my Sonoma 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 find a battery for my Sonoma? Your local Firestone Complete Auto Care sells and installs Sonoma batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.