Why won't my K2500 battery stay charged?

A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old K2500 battery?

We recycle it! Nearly 100% of all lead-acid batteries are recyclable.

How much will replacing my GMC K2500’s battery cost if I get a DieHard battery?

You can find affordable K2500 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 long is a car battery good for?

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, flaky stuff around my K2500’s battery post?

If you notice white, crusty stuff around the battery terminals of your K2500, 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 K2500’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean corrosion off my K2500 vehicle battery?

To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your K2500 owner’s manual for instructions on how to do so.

Who sells K2500 batteries near me?

Your local Firestone Complete Auto Care sells and installs K2500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.

1994 GMC K2500 Car Batteries

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GMC K2500 Batteries Near You

Don’t let a dead battery stop you. Shop replacement car batteries for your 1994 GMC K2500 at Firestone Complete Auto Care.

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Battery Size & Replacement for 1994 GMC K2500

Need more info about GMC K2500 batteries? Check the chart to find the right car battery size and cold cranking amps for your K2500.

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
75-2	V8/5.0L	Replacement 24 months	Performance months	650
75FT-3	V8/5.0L	Replacement 36 months	Performance months	700
78-AGM	V8/5.0L	Replacement 36 months	Performance months	740
78-1	V8/5.7L	Replacement 24 months	Performance months	700
75FT-3	V8/5.7L	Replacement 36 months	Performance months	700
78-AGM	V8/5.7L	Replacement 36 months	Performance months	740
34/78-4	V8/6.5L	Replacement 24 months	Performance months	800
78FT-2	V8/6.5L	Replacement 36 months	Performance months	800
34/78-4	V8/7.4L	Replacement 24 months	Performance months	800
75FT-3	V8/7.4L	Replacement 36 months	Performance months	700
78-AGM	V8/7.4L	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
V8/5.0L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
V8/5.0L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700
V8/5.0L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740
V8/5.7L - Battery: 78-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 700
V8/5.7L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700
V8/5.7L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740
V8/6.5L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
V8/6.5L - Battery: 78FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/7.4L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
V8/7.4L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700
V8/7.4L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740

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Buying a Replacement Battery for GMC K2500

You can pretty much drive your GMC K2500 until you don't want to anymore. But your K2500's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your GMC K2500 stranded. Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated battery or check engine light, swollen battery case, corroded battery terminals, or faded headlights may all indicate that your battery is waving goodbye.

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. Visit us for a complimentary battery check and, if needed, a replacement battery for your 1994 GMC K2500. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with GMC’s service specs for K2500 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that's best for your K2500, and schedule an appointment today for a quick car battery replacement.

Is There a DieHard Battery for K2500s?

We know what’s best for your GMC K2500, which is why we exclusively carry the best. Your vehicle 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 satisfy the growing power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Go with a DieHard battery for your K2500 and have the peace of mind that performance will be there when you're counting on it. That's the kind of battery we deliver.

After Buying 1994 GMC K2500 Battery

Have you recently had a fresh battery installed in your GMC K2500? Good thinking! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, cutting back on unnecessary short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your K2500 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a K2500-specific battery question, stop by your nearest store. Our technicians have the answers.

Why won't my K2500 battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop in for a free battery check at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What happens to my old K2500 battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
How much will replacing my GMC K2500’s battery cost if I get a DieHard battery? You can find affordable K2500 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 long is a car battery good for? 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, flaky stuff around my K2500’s battery post? If you notice white, crusty stuff around the battery terminals of your K2500, 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 K2500’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.
How do I clean corrosion off my K2500 vehicle battery? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your K2500 owner’s manual for instructions on how to do so.
Who sells K2500 batteries near me? Your local Firestone Complete Auto Care sells and installs K2500 batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.