Why doesn’t my Sierra 1500 battery stay charged?

A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead Sierra 1500 battery?

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

How much will replacing my GMC Sierra 1500’s battery cost if I get a DieHard battery?

You can find affordable Sierra 1500 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?

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 Sierra 1500’s battery post?

The white, crusty stuff that can accumulate around Sierra 1500 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 clean corrosion off my Sierra 1500 vehicle battery?

Regularly inspecting and cleaning your battery terminals will help keep your Sierra 1500’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Where can I purchase Sierra 1500 batteries near me?

Your local Firestone Complete Auto Care sells and installs Sierra 1500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

2012 GMC Sierra 1500 Batteries

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GMC Sierra 1500 Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2012 GMC Sierra 1500 at Firestone Complete Auto Care.

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The Right Battery Size for a 2012 GMC Sierra 1500

Need more info about GMC Sierra 1500 batteries? Use the following chart to find information on GMC Sierra 1500 battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
91-1	V6/4.3L	Replacement 24 months	Performance months	615
48H6	V6/4.3L	Replacement 36 months	Performance months	730
H6-AGM	V6/4.3L	Replacement 36 months	Performance months	760
91-1	V8/4.8L	Replacement 24 months	Performance months	615
48H6	V8/4.8L	Replacement 36 months	Performance months	730
H6-AGM	V8/4.8L	Replacement 36 months	Performance months	760
91-1	V8/5.3L	Replacement 24 months	Performance months	615
48H6	V8/5.3L	Replacement 36 months	Performance months	730
H6-AGM	V8/5.3L	Replacement 36 months	Performance months	760
91-1	V8/6.0L	Replacement 24 months	Performance months	615
48H6	V8/6.0L	Replacement 36 months	Performance months	730
H6-AGM	V8/6.0L	Replacement 36 months	Performance months	760
91-1	V8/6.2L	Replacement 24 months	Performance months	615
48H6	V8/6.2L	Replacement 36 months	Performance months	730
H6-AGM	V8/6.2L	Replacement 36 months	Performance months	760

BATTERIES
V6/4.3L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V6/4.3L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V6/4.3L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V8/4.8L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V8/4.8L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V8/4.8L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V8/5.3L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V8/5.3L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V8/5.3L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V8/6.0L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V8/6.0L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V8/6.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V8/6.2L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615
V8/6.2L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V8/6.2L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Buying a Replacement Battery for GMC Sierra 1500

Sadly, your GMC Sierra 1500 won't last forever. Neither will its battery. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your GMC Sierra 1500 stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated check engine light or battery signal, bloated battery case, corroded battery posts, or weak lights may all indicate that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if needed, get your GMC Sierra 1500 a replacement battery. Car batteries are one of our many specialties! Our technicians are familiar with GMC-specific recommendations for Sierra 1500 battery CCAs and reserve capacity. Get help choosing the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your Sierra 1500?

We only want what’s best for your GMC Sierra 1500, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in even the most extreme conditions. DieHard Sierra 1500 batteries surpass expectations using state-of-the-art advancements to satisfy the increasing power needs of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Sierra 1500 and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New GMC Sierra 1500 Battery

Did you recently have a new 2012 GMC Sierra 1500 car battery installed? Good thinking! You can give your new battery a head start with proper care and attention. turning off all of the lights when you leave your vehicle, limiting short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Commonly Asked Sierra 1500 Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have battery questions that are GMC Sierra 1500-specific, visit your nearest store. Our technicians have the answers.

Why doesn’t my Sierra 1500 battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a complimentary battery check at your favorite Firestone Complete Auto Care to learn more about the state of your battery.
What do you do with my dead Sierra 1500 battery? We recycle it, taking care of both your car and the Earth.
How much will replacing my GMC Sierra 1500’s battery cost if I get a DieHard battery? You can find affordable Sierra 1500 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? 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 Sierra 1500’s battery post? The white, crusty stuff that can accumulate around Sierra 1500 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 clean corrosion off my Sierra 1500 vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your Sierra 1500’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
Where can I purchase Sierra 1500 batteries near me? Your local Firestone Complete Auto Care sells and installs Sierra 1500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.