2003 Chevrolet Astro Car Batteries

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
MT-78 V6/4.3L Replacement 24 months Performance 60 months 770
MTP-78DT V6/4.3L Replacement 30 months Performance 72 months 800
MTX-78 V6/4.3L Replacement 40 months Performance 36 months 740
BATTERIES

V6/4.3L

- Battery: MT-78

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 770

V6/4.3L

- Battery: MTP-78DT

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 800

V6/4.3L

- Battery: MTX-78

- Warranty: Replacement 40 months, Performance 36 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.

Should You Choose Interstate Batteries for Your Astro?

We know what’s best for your Chevrolet Astro, which is why we carry just that. Our technicians install over 700,000 batteries/year using Interstate Batteries, America’s #1 replacement battery brand. Interstate leads the way in terms of car battery reliability, performance, and innovation. That's why you'll find Interstate Batteries in the engines of many a Chevrolet Astro. Their entire line of powerful offerings can be found in forklifts freightliners, utility vehicles, and fishing boats. Your 2003 Chevrolet Astro needs a reliable battery to run optimally. That's Interstate: Outrageously Dependable®.

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? Get affordable prices on Chevrolet Astro batteries by using one of our limited-time battery deals. The best part is, every Interstate Battery has both a maintenance-free performance warranty and a limited-time free replacement.

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.