Why doesn’t my Yukon XL 2500 battery stay charged?

A battery is in its final hour when it will no longer hold a charge. 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 nearest Firestone Complete Auto Care to learn more about the state of your battery.

What do you do with my dead Yukon XL 2500 battery?

We recycle it, taking care of both your car and the Earth.

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

You can find affordable Yukon XL 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.

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.

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

If you notice white, crusty stuff around the battery terminals of your Yukon XL 2500, 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 Yukon XL 2500’s electrical system, potentially leading to poor performance, difficulty starting, and other issues.

What do I do about corrosion on my Yukon XL 2500 car 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 Yukon XL 2500 owner’s manual for instructions on how to do so.

Who carries Yukon XL 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 Yukon XL 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.

2003 GMC Yukon XL 2500 Car Batteries

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GMC Yukon XL 2500 Batteries Near You

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2003 GMC Yukon XL 2500 today and schedule a quick installation at Firestone Complete Auto Care.

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Battery Size & Replacement for 2003 GMC Yukon XL 2500

Need more info about GMC Yukon XL 2500 batteries? Check the chart to find the right car battery size and cold cranking amps for your Yukon XL 2500.

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
34/78-4	V8/8.1L	Replacement 24 months	Performance months	800
78FT-2	V8/8.1L	Replacement 36 months	Performance months	800
78-AGM	V8/8.1L	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
V8/8.1L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800
V8/8.1L - Battery: 78FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800
V8/8.1L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740

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Buying a Replacement Battery for GMC Yukon XL 2500

Sadly, your GMC Yukon XL 2500 won't last forever. Neither will its battery. Generally, car batteries last from three to five years. Don’t get stranded by your Yukon XL 2500’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or dim headlights may all indicate that your battery is waving goodbye.

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, a replacement battery for your 2003 GMC Yukon XL 2500. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with GMC’s service specs for Yukon XL 2500 battery CCAs and reserve capacity. Get help choosing the battery size that's best for your Yukon XL 2500, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your Yukon XL 2500

Your GMC Yukon XL 2500 deserves the best, which is why we carry just that. You need a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations using the latest innovative technology to fuel the expanding power demands of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Yukon XL 2500 and have the peace of mind that your battery will perform when you need it. That's the kind of battery we deliver.

Caring for a New GMC Yukon XL 2500 Battery

Did you recently have a new 2003 GMC Yukon XL 2500 car battery installed? Great job! You can give your new battery a head start with proper care and attention. You can take care of your battery by cutting back on unnecessary short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.