Why won’t my Tahoe battery hold a charge?

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

What do you do with my old Tahoe battery?

We recycle it, taking care of both your car and the Earth.

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

You can find affordable Tahoe 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 often should I replace my car battery?

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 Tahoe’s battery post?

The white, crusty stuff that can accumulate around Tahoe car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.

How do I remove corrosion from my Tahoe car battery?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Tahoe owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.

Where can I find a battery for my Tahoe?

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

2018 Chevrolet Tahoe Car Batteries

Get a New Chevrolet Battery

Chevrolet Tahoe Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2018 Chevrolet Tahoe at Firestone Complete Auto Care.

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The Right Battery Size for a 2018 Chevrolet Tahoe

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

Battery	Engine	Warranty		Cold Cranking Amps
94RH7	V8/5.3L	Replacement 36 months	Performance months	800
H7-AGM	V8/5.3L	Replacement 36 months	Performance months	850
94RH7	V8/6.2L	Replacement 36 months	Performance months	800
H7-AGM	V8/6.2L	Replacement 36 months	Performance months	850

BATTERIES
V8/5.3L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/5.3L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850
V8/6.2L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/6.2L - Battery: H7-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 850

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Buy the Right Battery for Your Chevrolet Tahoe

You can pretty much drive your Chevrolet Tahoe until you don't want to anymore. But your Tahoe's battery? Don't count on it to last forever. 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 Chevrolet Tahoe stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, a blinking battery or check engine light, swollen battery case, corroded battery terminals, or weak lights may all indicate that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. 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 needed, a replacement battery for your 2018 Chevrolet Tahoe. Car batteries are one of our many specialties! Our technicians are well-acquainted with Chevrolet’s service specs for Tahoe car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Firestone Has DieHard Batteries for Tahoes

We only want what’s best for your Chevrolet Tahoe, 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 Tahoe batteries surpass expectations using the latest innovative technology to fuel the increasing power needs of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your Tahoe 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 Tahoe’s New Battery Last

Did you recently have a new 2018 Chevrolet Tahoe car battery installed? Great job! 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 avoiding radio and electronic component use when the engine is off.

Answers to Your Tahoe Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are Chevrolet Tahoe-specific, visit your nearest store. Our technicians are happy to help.

Why won’t my Tahoe battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. The battery may be too 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 local Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my old Tahoe battery? We recycle it, taking care of both your car and the Earth.
What’s the cost of DieHard batteries for Chevrolet Tahoes? You can find affordable Tahoe 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 often should I replace my car battery? 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 Tahoe’s battery post? The white, crusty stuff that can accumulate around Tahoe car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
How do I remove corrosion from my Tahoe car battery? You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Tahoe owner's manual to learn how to disconnect the battery cables. After disconnecting the cables, use a mixture of water and baking soda, a wire brush, and a rag to carefully clean the terminals.
Where can I find a battery for my Tahoe? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Tahoe batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.