Why won't my Sierra 1500 HD battery stay charged?

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 lights on overnight. Stop by for a free battery test at your local Firestone Complete Auto Care and learn more about your battery's charge.

What happens to my old Sierra 1500 HD battery?

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

How much will replacing my GMC Sierra 1500 HD’s battery cost if I get a DieHard battery?

Get affordable prices on GMC Sierra 1500 HD 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?

The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.

Why is there white, crusty buildup on my Sierra 1500 HD’s battery post?

If you notice white, crusty stuff around the battery terminals of your Sierra 1500 HD, 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 Sierra 1500 HD’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

How do I clean a corroded Sierra 1500 HD battery terminal?

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 Sierra 1500 HD owner’s manual for instructions on how to do so.

Who sells Sierra 1500 HD batteries near me?

At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Sierra 1500 HD batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.

Car Batteries for 2002 GMC Sierra 1500 HD

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Get a Battery for Your GMC Sierra 1500 HD

Don’t let a dead battery stop you. Shop replacement car batteries for your 2002 GMC Sierra 1500 HD at Firestone Complete Auto Care.

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Battery Size & Replacement for 2002 GMC Sierra 1500 HD

Researching battery replacements for your GMC Sierra 1500 HD? Use the following chart to find information on GMC Sierra 1500 HD battery size and cold cranking amps.

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

BATTERIES
V8/6.0L - Battery: 75-2 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 650
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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Buying a Replacement Battery for GMC Sierra 1500 HD

You can pretty much drive your GMC Sierra 1500 HD until you don't want to anymore. But your Sierra 1500 HD's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your Sierra 1500 HD’s car battery. Replace it regularly instead! 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, swollen battery case, corroded battery posts, or faded headlights may all indicate that your battery is on its last leg.

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. Visit us for a complimentary battery check and, if needed, get your GMC Sierra 1500 HD a replacement battery. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with GMC’s service specs for Sierra 1500 HD battery cold cranking amps and reserve capacity. Get help choosing the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Why Choose a DieHard Battery for Your Sierra 1500 HD?

Your GMC Sierra 1500 HD deserves the best, 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 Sierra 1500 HD batteries surpass expectations using the latest innovative technology to fuel the expanding power needs of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your Sierra 1500 HD and get behind the wheel with confidence. Why? Because your battery will perform when you need it. That's the kind of battery we deliver.

After Buying 2002 GMC Sierra 1500 HD Battery

Have you recently had a fresh battery installed in your GMC Sierra 1500 HD? Congrats! 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, decreasing the number of short trips you take, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.