2003 Chevrolet Astro Car Batteries

Get a New Chevrolet Astro Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2003 Chevrolet Astros today and schedule a quick installation at Firestone Complete Auto Care.

The Right Battery Size for a 2003 Chevrolet Astro

Not sure what battery to get for your Chevrolet Astro? Use this chart to find the right battery size and CCAs for your Chevrolet Astro.

Battery Engine Warranty Cold Cranking Amps
75-2 V6/4.3L Replacement 24 months Performance months 650
78FT-2 V6/4.3L Replacement 36 months Performance months 800
78-AGM V6/4.3L Replacement 36 months Performance months 740
BATTERIES

V6/4.3L

- Battery: 75-2

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 650

V6/4.3L

- Battery: 78FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

V6/4.3L

- Battery: 78-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 740

Buy the Right Battery for Your Chevrolet Astro

Your Astro doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your Astro’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A sluggish engine start, an illuminated check engine light or battery signal, swollen battery case, corrosion-covered posts, or dim headlights may all indicate that your battery is waving goodbye.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With best-in-class tools we can tell you how much "life" is left in your battery. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2003 Chevrolet Astro running! Car batteries are one of our many specialties! Our expert technicians understand Chevrolet service recommendations for Astro car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that matches your vehicle, and schedule an appointment today for a quick car battery replacement.

Firestone Has DieHard Batteries for  Astros

We know what’s best for your Chevrolet Astro, which is why we carry just that. Your Astro needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard Astro batteries surpass expectations using the latest innovative technology to fuel the growing power needs of new vehicles. A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your Astro and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Caring for a New Chevrolet Astro Battery

Have you recently had a fresh battery installed in your Chevrolet Astro? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. turning off all of the lights when you leave your vehicle, cutting back on unnecessary 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 Astro Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Chevrolet Astro battery, visit your nearest store. Our technicians have the answers.

  • Why won’t my Astro 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 been leaving your car doors ajar 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 happens to my old Astro battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Chevrolet Astro’s battery cost if I get a DieHard battery? Get affordable prices on Chevrolet Astro 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.
  • How long can I expect my car battery to 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 substance accumulating on my Astro’s battery post? The white, crusty stuff that can accumulate around Astro 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 Astro 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 Astro 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 Astro batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Astro 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.