Why doesn’t my Silverado 3500 HD battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery might be old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop in for a free battery check at your nearest Firestone Complete Auto Care to learn more about the state of your battery.

What happens to my old Silverado 3500 HD battery?

We’ll recycle your car battery for you!

How much will replacing my Chevrolet Silverado 3500 HD’s battery cost if I get a DieHard battery?

Chevrolet Silverado 3500 HD 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.

What is the average lifespan of a 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.

Why is there white, crusty buildup on my Silverado 3500 HD’s battery post?

If you notice white, crusty stuff around the battery terminals of your Silverado 3500 HD, 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 Silverado 3500 HD’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded Silverado 3500 HD battery terminal?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Silverado 3500 HD 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 Silverado 3500 HD?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Silverado 3500 HD batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

2015 Chevrolet Silverado 3500 HD Batteries

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Chevrolet Silverado 3500 HD Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 2015 Chevrolet Silverado 3500 HD at Firestone Complete Auto Care.

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2015 Chevrolet Silverado 3500 HD Battery Replacement & Size

Need more info about Chevrolet Silverado 3500 HD batteries? Use the following chart to find information on Chevrolet Silverado 3500 HD battery size and cold cranking amps.

Battery	Engine	Warranty		Cold Cranking Amps
94RH7	V8/6.0L	Replacement 36 months	Performance months	800
H6-AGM	V8/6.0L	Replacement 36 months	Performance months	760
48H6	V8/6.6L	Replacement 36 months	Performance months	730
H6-AGM	V8/6.6L	Replacement 36 months	Performance months	760

BATTERIES
V8/6.0L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/6.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760
V8/6.6L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730
V8/6.6L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760

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Buy the Right Battery for Your Chevrolet Silverado 3500 HD

Your Silverado 3500 HD doesn't have an expiration date, but its battery does. Generally, car batteries last from three to five years. You want to replace your 2015 Chevrolet Silverado 3500 HD battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or dim headlights can all signal that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2015 Chevrolet Silverado 3500 HD. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Chevrolet service recommendations for Silverado 3500 HD battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that matches your vehicle, and schedule a fast car battery replacement at your earliest convenience.

Find the Right DieHard Battery for Your Silverado 3500 HD

Your Chevrolet Silverado 3500 HD deserves the best, which is why we exclusively carry the best. Your Silverado 3500 HD 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 expanding power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your Chevrolet Silverado 3500 HD and drive with confidence knowing that performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Chevrolet Silverado 3500 HD Battery

Have you recently had a fresh battery installed in your Chevrolet Silverado 3500 HD? 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, decreasing the number of short trips you take, cleaning your battery posts, and not using electronics such as the radio and power outlets when the engine is off.