Why won’t my Avalanche battery hold a charge?

A battery that won't hold a charge is almost as good as dead. The battery may be too 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 local Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead Avalanche battery?

We’ll recycle your car battery for you!

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

Get affordable prices on Chevrolet Avalanche batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.

What is the average lifespan of a car battery?

Car battery lifespan varies depending on a few factors, including driving conditions, accessories, how well it’s maintained, and the type of battery. On average, a car battery lasts about three to five years.

What is the white, crusty substance accumulating on my Avalanche’s battery post?

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

How do I clean corrosion off my Avalanche vehicle battery?

You can help prevent or get rid of corrosion by regularly inspecting and cleaning your battery terminals. Before cleaning your battery, see your Avalanche 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 purchase Avalanche batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Avalanche batteries at our stores nationwide — and our Firestone Direct mobile vans can provide convenient on-site battery services. Learn more about our mobile battery services and book an appointment.

2011 Chevrolet Avalanche Car Batteries

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Get a Battery for Your Chevrolet Avalanche

Don't let a failing battery slow you down. Shop replacement batteries for 2011 Chevrolet Avalanches today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2011 Chevrolet Avalanche

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

Battery	Engine	Warranty		Cold Cranking Amps
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

BATTERIES
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

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Buy the Right Battery for Your Chevrolet Avalanche

You can pretty much drive your Chevrolet Avalanche until you don't want to anymore. But your Avalanche's battery? Don't count on it to last forever. The average car battery lasts three to five years. You want to replace your 2011 Chevrolet Avalanche battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or faded headlights may all indicate 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. Drop in for a free battery check and, if needed, get your Chevrolet Avalanche a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Chevrolet service recommendations for Avalanche 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.

Why Choose a DieHard Battery for Your Avalanche?

We know what’s best for your Chevrolet Avalanche, which is why we only carry top-of-the-line replacement parts and batteries. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries go above and beyond and house the latest technology to fuel the expanding power demands of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your Avalanche and get behind the wheel with confidence. Why? Because 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 Avalanche Battery

Got a new car battery installed in your 2011 Chevrolet Avalanche? Good thinking! Give your new car battery the best start with proper care. Help extend your car battery’s life by 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.