2021 GMC Yukon Car Batteries

Get a New GMC Yukon Battery

Don’t let a dead battery stop you. Shop replacement car batteries for your 2021 GMC Yukon at Firestone Complete Auto Care.

Battery Size & Replacement for 2021 GMC Yukon

Not sure what battery to get for your GMC Yukon? Use this chart to find the right battery size and CCAs for your GMC Yukon.

Battery Engine Warranty Cold Cranking Amps
H8-AGM L6/3.0L Replacement 36 months Performance months 900
H7-AGM V8/6.2L Replacement 36 months Performance months 850
H7-AGM V8/5.3L Replacement 36 months Performance months 850
BATTERIES

L6/3.0L

- Battery: H8-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 900

V8/6.2L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

V8/5.3L

- Battery: H7-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

Shopping for GMC Yukon Car Batteries

You can pretty much drive your GMC Yukon until you don't want to anymore. But your Yukon's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your GMC Yukon stranded. Look out for symptoms of a faulty car battery. A slow engine crank, an illuminated battery or check engine light, swollen battery case, corrosion-covered posts, and subpar electrical performance 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 2021 GMC Yukon. Car batteries are one of our many specialties! Our technicians are well-acquainted with GMC’s service specs for Yukon car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that's best for your Yukon, and schedule a fast car battery replacement at your earliest convenience.

Firestone Has DieHard Batteries for  Yukons

We know what’s best for your GMC Yukon, which is why we carry just that. Your Yukon needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries go above and beyond using the latest innovative technology to satisfy the growing power needs of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Yukon 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 2021 GMC Yukon Battery

Have you recently had a fresh battery installed in your GMC Yukon? Congrats! You can give your new battery a head start with proper care and attention. turning off all of the lights when you leave your vehicle, decreasing the number of short trips you take, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Commonly Asked Yukon Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a Yukon-specific battery question, pay us a visit. Our technicians are happy to help.

  • Why doesn’t my Yukon 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 may have been leaving your car doors ajar and the lights on overnight. Stop in for a free battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.
  • What happens to my old Yukon battery? We recycle it, taking care of both your car and the Earth.
  •  How much do DieHard batteries cost for your GMC Yukon? GMC Yukon batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.
  •  How long do car batteries last? 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 substance accumulating on my Yukon’s battery post? The white, crusty stuff that can accumulate around Yukon car battery terminals is called corrosion. It is caused by a chemical reaction between the battery acid and the air, which creates a white, powdery substance that can build up on the terminals over time. Corrosion can interfere with the flow of electricity between the battery post and the car's electrical system, sometimes leading to poor electrical performance, difficulty starting, and even premature battery failure.
  • What do I do about corrosion on my Yukon car battery? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
  •  Who carries Yukon batteries near me? At Firestone Complete Auto Care, we make it easy to get a new car battery. Our stores sell and install Yukon batteries, and our Firestone Direct mobile vans can even come to you for added convenience. Check out our mobile battery services to learn more.