Car Batteries for 2006 GMC Envoy XL

Get a New GMC Envoy XL Battery

Don't let a failing battery slow you down. Shop replacement batteries for 2006 GMC Envoy XLs today and schedule a quick installation at Firestone Complete Auto Care.

Battery Size & Replacement for 2006 GMC Envoy XL

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

Battery Engine Warranty Cold Cranking Amps
78-1 V8/5.3L Replacement 24 months Performance months 700
78FT-2 V8/5.3L Replacement 36 months Performance months 800
78-AGM V8/5.3L Replacement 36 months Performance months 740
78-1 L6/4.2L Replacement 24 months Performance months 700
78FT-2 L6/4.2L Replacement 36 months Performance months 800
78-AGM L6/4.2L Replacement 36 months Performance months 740
BATTERIES

V8/5.3L

- Battery: 78-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 700

V8/5.3L

- Battery: 78FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

V8/5.3L

- Battery: 78-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 740

L6/4.2L

- Battery: 78-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 700

L6/4.2L

- Battery: 78FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

L6/4.2L

- Battery: 78-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 740

Buying a Replacement Battery for GMC Envoy XL

Sadly, your GMC Envoy XL won't last forever. Neither will its battery. 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 Envoy XL stranded. Look out for symptoms of a faulty car battery. A lagging starter, an illuminated battery or check engine light, swollen battery case, corroded battery posts, and subpar electrical performance can all signal that your battery is waving goodbye.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With best-in-class tools we can tell you how much "life" is left in your battery. Drop in for a free battery check and, if necessary, a battery replacement to help keep your 2006 GMC Envoy XL running! Car batteries are only one of our many strong suits. Our technicians are familiar with GMC-specific recommendations for Envoy XL battery CCAs 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 Envoy XL?

Your GMC Envoy XL deserves the best, which is why we carry just that. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard Envoy XL batteries surpass expectations using state-of-the-art advancements to satisfy the growing power requirements of modern vehicles They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Envoy XL and drive with confidence knowing that performance will be there when you need it most. That's the kind of battery we deliver.

After Buying 2006 GMC Envoy XL Battery

Got a new car battery installed in your 2006 GMC Envoy XL? Great job! You can give your new battery a head start with proper care and attention. You can take care of your battery by limiting short trips, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Top Envoy XL 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 Envoy XL battery, stop by your nearest store. Our expert techs have the answers you need.

  • Why won’t my Envoy XL battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a free battery test at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my old Envoy XL battery? We recycle it, taking care of both your car and the Earth.
  • How much will replacing my GMC Envoy XL’s battery cost if I get a DieHard battery? GMC Envoy XL 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.
  • What is the average lifespan of a car battery? 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, flaky stuff around my Envoy XL’s battery post? The white, flaky stuff that can build up around your Envoy XL’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 Envoy XL, 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 Envoy XL vehicle battery? Regularly inspecting and cleaning your battery terminals will help keep your Envoy XL’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.
  •  Who carries Envoy XL batteries near me? When you need a new battery for your vehicle, Firestone Complete Auto Care is here to help. We sell and install Envoy XL 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.