Why won’t my Sierra 2500 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’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a free battery test at your favorite Firestone Complete Auto Care and learn more about your battery's charge.

What do you do with my old Sierra 2500 battery?

We’ll recycle your car battery for you!

What’s the cost of DieHard batteries for GMC Sierra 2500s?

You can find affordable Sierra 2500 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.

What is the average lifespan of a car battery?

You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.

What is the white, crusty stuff around my Sierra 2500’s battery post?

The white, flaky stuff that can build up around your Sierra 2500’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your Sierra 2500, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.

How do I clean corrosion off my Sierra 2500 vehicle battery?

Regularly inspecting and cleaning your battery terminals will help keep your Sierra 2500’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.

Where can I purchase Sierra 2500 batteries near me?

When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Sierra 2500 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.

Car Batteries for 1999 GMC Sierra 2500

Get a New GMC Battery

Get a Battery for Your GMC Sierra 2500

Don’t let a dead battery stop you. Shop replacement car batteries for your 1999 GMC Sierra 2500 at Firestone Complete Auto Care.

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Battery Size & Replacement for 1999 GMC Sierra 2500

Researching battery replacements for your GMC Sierra 2500? Check the chart to find the right car battery size and cold cranking amps for your Sierra 2500.

Battery	Engine	Warranty		Cold Cranking Amps
75-2	V8/5.3L	Replacement 24 months	Performance months	650
75FT-3	V8/5.3L	Replacement 36 months	Performance months	700
78-AGM	V8/5.3L	Replacement 36 months	Performance months	740
78-1	V8/6.0L	Replacement 24 months	Performance months	700
78FT-2	V8/6.0L	Replacement 36 months	Performance months	800
78-AGM	V8/6.0L	Replacement 36 months	Performance months	740

BATTERIES
V8/5.3L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
V8/5.3L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700
V8/5.3L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740
V8/6.0L - Battery: 78-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 700
V8/6.0L - Battery: 78FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/6.0L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740

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Shopping for GMC Sierra 2500 Car Batteries

Your Sierra 2500 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 Sierra 2500’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, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, and subpar electrical performance can all signal that your battery needs attention.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if needed, a replacement battery for your 1999 GMC Sierra 2500. Car batteries are only one of our many strong suits. Our expert technicians understand GMC service recommendations for Sierra 2500 battery cold cranking amps and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your Sierra 2500?

We know what’s best for your GMC Sierra 2500, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond and house the latest technology to meet the increasing power requirements of modern vehicles They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your GMC Sierra 2500 and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your Sierra 2500’s New Battery Last

Got a new car battery installed in your 1999 GMC Sierra 2500? Great job! Now, help it last longer and stay charged by caring for it from the get-go. ensuring all the lights are turned off before you leave the car, cutting back on unnecessary short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Answers to Your Sierra 2500 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your GMC Sierra 2500 battery, visit your nearest store. Our technicians are happy to help.

Why won’t my Sierra 2500 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’ve been leaving the doors slightly open and the dome lights on during the night. Stop by for a free battery test at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
What do you do with my old Sierra 2500 battery? We’ll recycle your car battery for you!
What’s the cost of DieHard batteries for GMC Sierra 2500s? You can find affordable Sierra 2500 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.
What is the average lifespan of a car battery? You can usually get three to five years out of your car battery. However, battery type, how well you maintain your battery, and your driving habits can all affect your battery’s lifespan.
What is the white, crusty stuff around my Sierra 2500’s battery post? The white, flaky stuff that can build up around your Sierra 2500’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your Sierra 2500, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
How do I clean corrosion off my Sierra 2500 vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your Sierra 2500’s electrical system running smoothly. Before cleaning, reference your owner’s manual for instructions on how to disconnect the battery cables. Once the cables have been disconnected, gently clean the terminals with a mixture of water and baking soda, a wire brush, and a rag.
Where can I purchase Sierra 2500 batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Sierra 2500 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.